Synonyms for Check up on:

• n.

  •
  • gather,
  • look up,
  • follow up,
  • research,
  • dig,
  • scout.
  •check into (noun)
  • check into.
  •check over (noun)
  • check over.
  •check up on (noun)
  • look into,
  • Suss Out,
  • go over.

• v.

  •ascertain (verb)
  • divine,
  • get down pat,
  • get hold of,
  • make certain,
  • find out,
  • size up,
  • size,
  • discover,
  • settle,
  • fix,
  • get it down,
  • eye,
  • eyeball,
  • make sure,
  • get the hang of,
  • learn,
  • learn the ropes,
  • establish,
  • tell,
  • read,
  • look-see,
  • check out,
  • pick up on,
  • peg,
  • double-check,
  • see,
  • confirm,
  • determine,
  • catch on,
  • identify,
  • get down cold,
  • pick up.
  •Other relevant words: (verb)
  • analyze,
  • canvass,
  • canvas,
  • check,
  • analyse,
  • study,
  • examine.
  •verify (verb)
  • bear out,
  • pan out,
  • demonstrate,
  • hold up,
  • prove,
  • debunk,
  • document,
  • attest,
  • support,
  • justify,
  • add up.

• Other synonyms:

  •
  • investigative,
  • delve,
  • ferret out,
  • pry,
  • nose around,
  • poke around,
  • cast around for,
  • dig around,
  • reconnoiter,
  • nose into.
  •
  • sniff around,
  • chase up,
  • sift,
  • snoop.
  •
  • reconstruct,
  • consult.
  •
  • seek,
  • dig into.
  •
  • try.
  •
  • pump.
  •ascertain
  • made sure,
  • Pegged,
  • check on,
  • eyeballing,
  • sized,
  • sizing,
  • double-checked,
  • made certain,
  • picking up on,
  • picked up,
  • makes certain,
  • look see,
  • double checking,
  • double check,
  • got down,
  • got hold of,
  • sizing up,
  • caught on,
  • eyeballs,
  • double checked,
  • getting hold of,
  • double-checks,
  • eyeballed.
  •inspect
  • make the rounds.
  •make sure
  • ascertain.
  •Other relevant words:
  • control condition,
  • enumeration,
  • deal,
  • lift up,
  • sum up,
  • postponement,
  • elysian,
  • tolerate,
  • dissect,
  • cut into,
  • time lag,
  • promise,
  • strike,
  • come in,
  • take apart,
  • image,
  • violate,
  • experience,
  • face,
  • pock,
  • bar,
  • middle,
  • subject field,
  • confab,
  • admit,
  • intercept,
  • hitch,
  • defy,
  • recite,
  • lever,
  • settle down,
  • patronize,
  • correct,
  • rake,
  • state,
  • come upon,
  • cross off,
  • sum,
  • rise,
  • railroad train,
  • differentiate,
  • public opinion poll,
  • stick,
  • crisscross,
  • toil,
  • arise,
  • equate,
  • cop,
  • poll,
  • pursue,
  • reassert,
  • rift,
  • cargo hold,
  • satisfy,
  • causa,
  • defend,
  • witness,
  • assemble,
  • dampen,
  • fill,
  • run out,
  • plosive consonant,
  • get together,
  • cumulate,
  • distinguish,
  • followup,
  • break down,
  • run off,
  • nock,
  • regulate,
  • jam,
  • breakage,
  • go through with,
  • key,
  • realise,
  • stick out,
  • groom,
  • pay off,
  • event,
  • mark out,
  • get back,
  • civilise,
  • formalize,
  • found,
  • demolish,
  • have got,
  • examination,
  • lead,
  • assay,
  • field,
  • veterinarian,
  • leaven,
  • mate,
  • rupture,
  • implement,
  • espouse,
  • suit,
  • vigil,
  • ascendency,
  • consideration,
  • fend for,
  • mend,
  • account,
  • drive off,
  • disruption,
  • visit,
  • tot up,
  • run,
  • constitute,
  • amass,
  • retick,
  • good luck,
  • check up on,
  • burst,
  • direct,
  • hear,
  • jib,
  • forgather,
  • digging,
  • keep up,
  • reparation,
  • date,
  • audited account,
  • adding up,
  • layover,
  • period,
  • develop,
  • locating,
  • represent,
  • reexamine,
  • gaolbreak,
  • weaken,
  • fact-finding,
  • curbing,
  • breaking,
  • work,
  • ensconce,
  • intrude,
  • back,
  • excavate,
  • fag,
  • pass across,
  • well over,
  • maker,
  • honour,
  • attempt,
  • carry,
  • almighty,
  • cogitation,
  • fixing,
  • skim,
  • ticking,
  • take note,
  • foregather,
  • tax,
  • transit,
  • miss,
  • sight,
  • go,
  • inquiry,
  • cargo area,
  • mince,
  • backup,
  • oppose,
  • geological fault,
  • psychoanalyze,
  • licence,
  • monitor lizard,
  • bear,
  • wipe,
  • dig up,
  • counting,
  • score,
  • ex-serviceman,
  • get across,
  • halt,
  • pin,
  • qualify,
  • devour,
  • jump,
  • square off,
  • fall guy,
  • nail down,
  • check-out procedure,
  • character,
  • seize,
  • power train,
  • bell ringer,
  • root,
  • dispel,
  • amount,
  • enjoin,
  • guinea pig,
  • patronise,
  • report card,
  • aim,
  • mollify,
  • strain,
  • opinion poll,
  • attain,
  • acquire,
  • traverse,
  • retain,
  • get a line,
  • digest,
  • pickle,
  • tantrum,
  • retrospect,
  • go steady,
  • trial,
  • postdate,
  • cotton on,
  • refer,
  • grade,
  • scene,
  • visualize,
  • launch,
  • larn,
  • keep in line,
  • sheet,
  • steady down,
  • gybe,
  • add together,
  • godhead,
  • offend,
  • ferret,
  • omit,
  • restrained,
  • click,
  • catch,
  • taking into custody,
  • touch,
  • sort out,
  • mental testing,
  • sail,
  • shell,
  • bailiwick,
  • get into,
  • check mark,
  • clasp,
  • pile up,
  • regard,
  • shew,
  • modernise,
  • occlusive,
  • retard,
  • happen upon,
  • geartrain,
  • occlusion,
  • skip over,
  • resume,
  • hole,
  • look out over,
  • march,
  • grip,
  • chip,
  • invert,
  • bolt,
  • visualise,
  • dig out,
  • founder,
  • mug,
  • cross,
  • tuck,
  • brand,
  • dominate,
  • pass,
  • thole,
  • cook,
  • comprise,
  • fit out,
  • brush up,
  • go down,
  • redo,
  • rebuild,
  • supporting,
  • come apart,
  • marker,
  • crack,
  • equalise,
  • dominance,
  • keep abreast,
  • exam,
  • checkout,
  • leave out,
  • ascendancy,
  • brook,
  • withstand,
  • season,
  • swan,
  • overtake,
  • impediment,
  • caseful,
  • guard,
  • oarlock,
  • transgress,
  • severalise,
  • double back,
  • beat,
  • churchman,
  • curb bit,
  • size of it,
  • run through,
  • snap off,
  • contact,
  • pay back,
  • lord,
  • touch on,
  • fault,
  • collect,
  • get onto,
  • judge,
  • papers,
  • exhibit,
  • view as,
  • harmonise,
  • give out,
  • come after,
  • tame,
  • amex,
  • creator,
  • hold off,
  • severance,
  • take aim,
  • location,
  • guide,
  • gathering,
  • unwrap,
  • decamp,
  • equal,
  • detect,
  • institute,
  • block,
  • lawsuit,
  • smash,
  • hindrance,
  • sleuth,
  • stand,
  • chance on,
  • memorise,
  • experimental condition,
  • hold water,
  • revert,
  • fall upon,
  • patch up,
  • sketch,
  • turn around,
  • jailbreak,
  • cut through,
  • take care,
  • theme,
  • tryout,
  • split up,
  • pause,
  • get up,
  • celebrate,
  • ascendence,
  • stay,
  • project,
  • vindicate,
  • skip,
  • localisation,
  • look on,
  • pillow slip,
  • stopover,
  • down,
  • key out,
  • present,
  • take for,
  • situate,
  • gain,
  • put through,
  • let on,
  • sentry,
  • localization,
  • equalize,
  • providential,
  • prisonbreak,
  • mastery,
  • bust,
  • term,
  • furbish up,
  • prison-breaking,
  • forbear,
  • elate,
  • add,
  • critical review,
  • cleric,
  • primed,
  • mention,
  • ready,
  • hollow,
  • slip,
  • pull together,
  • educate,
  • bear witness,
  • take stock,
  • flout,
  • pm,
  • instruct,
  • coach,
  • accommodate,
  • build,
  • paper,
  • die,
  • livelihood,
  • sieve,
  • get wise,
  • press,
  • travail,
  • chair,
  • jeer,
  • fancy,
  • give way,
  • picket,
  • denounce,
  • deem,
  • realize,
  • escort,
  • ruin,
  • specify,
  • circumstance,
  • barricade,
  • postmortem examination,
  • reassure,
  • locate,
  • swear,
  • written document,
  • watch out,
  • baulk,
  • labor,
  • god almighty,
  • nose,
  • name,
  • intermit,
  • excavation,
  • recount,
  • make up,
  • fall out,
  • prevail,
  • fire,
  • centrist,
  • veteran,
  • quiz,
  • quit,
  • play out,
  • pair,
  • curtail,
  • indorse,
  • strings,
  • cause,
  • conk out,
  • light upon,
  • civilize,
  • limited review,
  • carry out,
  • count,
  • stigmatize,
  • place,
  • sustain,
  • chalk up,
  • field of study,
  • part,
  • kick downstairs,
  • get it,
  • sap,
  • sucker,
  • marking,
  • poke,
  • chit,
  • shaft,
  • get through,
  • appreciation,
  • handle,
  • memorize,
  • bankrupt,
  • adjudicate,
  • say,
  • mental test,
  • blockade,
  • stick with,
  • accompany,
  • saint mark,
  • let out,
  • write up,
  • testify,
  • declare,
  • have,
  • look out,
  • back up,
  • oblige,
  • fail,
  • work through,
  • conciliate,
  • bank check,
  • look for,
  • recrudesce,
  • incarnate,
  • essay,
  • full stop,
  • run into,
  • note,
  • body forth,
  • detain,
  • end,
  • keep back,
  • archeological site,
  • jehovah,
  • break out,
  • school,
  • reassessment,
  • retrovert,
  • rival,
  • look out on,
  • license,
  • compositor's case,
  • try on,
  • view,
  • confine,
  • look back,
  • discontinue,
  • strike off,
  • keep going,
  • reenforcement,
  • tell apart,
  • define,
  • pan,
  • snooper,
  • tholepin,
  • uprise,
  • grammatical case,
  • hold on,
  • better,
  • renovation,
  • desexualise,
  • prise,
  • pinch,
  • stress,
  • base,
  • scoff,
  • exhaust,
  • fit in,
  • sentinel,
  • embody,
  • reserve,
  • investigation,
  • ascendance,
  • temperate,
  • get out,
  • square up,
  • chase away,
  • reexamination,
  • living,
  • take after,
  • kettle of fish,
  • pit,
  • evaluate,
  • abscond,
  • sink,
  • intoxicate,
  • documentation,
  • harmonize,
  • point,
  • restrain,
  • adopt,
  • crowbar,
  • notice,
  • obtain,
  • descend,
  • bushel,
  • redevelopment,
  • chance upon,
  • get the picture,
  • influence,
  • orb,
  • surveil,
  • play off,
  • compeer,
  • falling out,
  • go for,
  • horn in,
  • show,
  • lookup,
  • psychoanalyse,
  • fulfill,
  • secernate,
  • rowlock,
  • follow out,
  • percolate,
  • uplift,
  • play along,
  • pry bar,
  • deutsche mark,
  • order,
  • shift,
  • ecclesiastic,
  • uncover,
  • manifest,
  • supervise,
  • prepare,
  • investigatory,
  • screen,
  • confabulate,
  • wear,
  • handgrip,
  • follow through,
  • catch out,
  • mending,
  • give away,
  • interruption,
  • take the stand,
  • find,
  • wooden leg,
  • fasten,
  • restraint,
  • chip off,
  • aver,
  • equip,
  • abide,
  • stoppage,
  • raise,
  • last,
  • overleap,
  • soften,
  • operate,
  • friction match,
  • consider,
  • glance over,
  • perk up,
  • kibosh,
  • deutschmark,
  • stipulation,
  • reconcile,
  • narrate,
  • divulge,
  • bind,
  • text file,
  • meet,
  • endure,
  • plump for,
  • move through,
  • plosive speech sound,
  • assert,
  • deposit,
  • turn over,
  • maintain,
  • ticktock,
  • move into,
  • meditate,
  • reminder,
  • sustenance,
  • perk,
  • make up one's mind,
  • finalize,
  • strike out,
  • book,
  • poke into,
  • overrun,
  • apply,
  • savvy,
  • split,
  • guarantee,
  • compass,
  • modernize,
  • hunt,
  • proctor,
  • stipulate,
  • stain,
  • sign,
  • actualise,
  • take in,
  • underpin,
  • resolve,
  • verify,
  • outfit,
  • recess,
  • scratch,
  • stigmatise,
  • numeration,
  • status,
  • gear,
  • remark,
  • refresh,
  • reverse,
  • peter out,
  • patsy,
  • canvas tent,
  • come,
  • erupt,
  • reveal,
  • demote,
  • go out,
  • rail,
  • scar,
  • custody,
  • collapse,
  • slam,
  • stigma,
  • postmortal,
  • heart,
  • type,
  • bread and butter,
  • restrict,
  • barb,
  • consume,
  • fracture,
  • endeavor,
  • jimmy,
  • nurse,
  • wagon train,
  • apprehend,
  • go in,
  • overfly,
  • enquire,
  • critique,
  • put up,
  • admonisher,
  • funding,
  • patronage,
  • block up,
  • cultivate,
  • constrain,
  • verification,
  • travel along,
  • drudge,
  • spotter,
  • severalize,
  • enclose,
  • gap,
  • fount,
  • implode,
  • sample,
  • bristle,
  • change course,
  • hunting,
  • twin,
  • mold,
  • set,
  • chink,
  • blockage,
  • recap,
  • fixate,
  • describe,
  • command,
  • peck,
  • stop over,
  • font,
  • repair,
  • recapitulation,
  • barrack,
  • clutches,
  • wait,
  • envision,
  • get word,
  • shape,
  • pegleg,
  • respect,
  • record,
  • subside,
  • display case,
  • financial support,
  • jab,
  • plunk for,
  • talent scout,
  • sterilise,
  • countercheck,
  • home run,
  • adjudge,
  • reach,
  • nail,
  • reckoning,
  • secern,
  • accumulate,
  • retrace,
  • review article,
  • adds up,
  • brim over,
  • plosive,
  • holdup,
  • ticktack,
  • posit,
  • go bad,
  • backtrack,
  • incorporate,
  • subscribe,
  • stick to,
  • number,
  • turn out,
  • storage area,
  • breakout,
  • stop consonant,
  • story,
  • typeface,
  • fool,
  • casing,
  • collar,
  • fixture,
  • comprehend,
  • labour,
  • check up,
  • interpret,
  • go against,
  • stick up,
  • reconnoitre,
  • closure,
  • gather up,
  • full point,
  • restore,
  • inspection and repair,
  • translate,
  • valuate,
  • enter,
  • concur,
  • place upright,
  • overtop,
  • concord,
  • psychometric test,
  • get around,
  • endeavour,
  • look,
  • sheath,
  • set up,
  • picture,
  • break up,
  • gospel according to mark,
  • nab,
  • confirmation,
  • unsex,
  • entertain,
  • attend,
  • intermission,
  • break-dance,
  • break in,
  • run across,
  • bull's eye,
  • measure,
  • lookout,
  • encounter,
  • leg,
  • gear up,
  • conceal,
  • regress,
  • target,
  • survive,
  • convulsion,
  • muddle,
  • break of serve,
  • conform to,
  • stomach,
  • reputation,
  • demo,
  • tone down,
  • hit the books,
  • inquire,
  • handicap,
  • return,
  • encase,
  • conglomerate,
  • godlike,
  • take,
  • middle of the roader,
  • pass through,
  • ticker,
  • prize,
  • spy,
  • gain vigor,
  • neglect,
  • veterinary surgeon,
  • limit,
  • twig,
  • come away,
  • avow,
  • track,
  • center,
  • oculus,
  • finalise,
  • pronounce,
  • call for,
  • trial run,
  • happy chance,
  • kerb,
  • get wind,
  • fall apart,
  • get in,
  • desex,
  • print,
  • absquatulate,
  • prod,
  • instal,
  • terminate,
  • eccentric,
  • stag,
  • throw,
  • godly,
  • financial backing,
  • harbour,
  • live,
  • ground,
  • lay down,
  • tire,
  • make sense,
  • take root,
  • example,
  • latch on,
  • cease,
  • cover,
  • commemorate,
  • bump,
  • formalise,
  • register,
  • stand up,
  • follow-up,
  • endorse,
  • moil,
  • shot,
  • gearing,
  • receive,
  • interrupt,
  • affirm,
  • monitoring device,
  • doctor,
  • composition,
  • lookout man,
  • settee,
  • accompaniment,
  • precondition,
  • controller,
  • apprehension,
  • total,
  • live on,
  • news report,
  • revaluation,
  • bring out,
  • mess,
  • peg down,
  • look across,
  • suspension,
  • lay off,
  • value,
  • teach,
  • fulfil,
  • sterilize,
  • moderationist,
  • subject,
  • pucker,
  • harbor,
  • fall,
  • balk,
  • secure,
  • decide,
  • diaphragm,
  • master,
  • overflow,
  • plant,
  • render,
  • clench,
  • inspection,
  • brushup,
  • poop out,
  • backing,
  • drop,
  • tumble,
  • install,
  • conniption,
  • revue,
  • open frame,
  • instance,
  • actualize,
  • abide by,
  • give up,
  • disclose,
  • cut back,
  • inspired,
  • remodel,
  • con,
  • bridle,
  • grind,
  • relegate,
  • garner,
  • clutch,
  • enounce,
  • figure,
  • service,
  • go under,
  • honor,
  • articulate,
  • subject area,
  • trace,
  • enquiry,
  • string,
  • centre,
  • stood up,
  • tab,
  • infract,
  • consort,
  • wear out,
  • deterrent,
  • pan off,
  • be,
  • tote up,
  • musical accompaniment,
  • pillowcase,
  • breach,
  • reinforcement,
  • get,
  • pathfinder,
  • break off,
  • try out,
  • temper,
  • taste,
  • construct,
  • understand,
  • obligate,
  • respite,
  • label,
  • reckon,
  • drive away,
  • punctuate,
  • reappraisal,
  • discharge,
  • fall in,
  • time out,
  • take hold,
  • make off,
  • detach,
  • tot,
  • trail,
  • damp,
  • hold out,
  • make,
  • detention,
  • chump,
  • cargo deck,
  • librate,
  • comply,
  • stab,
  • accord,
  • contemplate,
  • give,
  • cut across,
  • summate,
  • varan,
  • nog,
  • grasp,
  • veterinary,
  • scrape,
  • block off,
  • standing up,
  • cross out,
  • written report,
  • break dance,
  • showcase,
  • rack up,
  • necropsy,
  • underwrite,
  • wrecking bar,
  • mates,
  • correction,
  • optic,
  • confer,
  • typesetter's case,
  • effort,
  • break away,
  • drive out,
  • finish,
  • paroxysm,
  • substantiation,
  • manipulate,
  • confer with,
  • couple,
  • post-mortem examination,
  • desexualize,
  • caravan,
  • cave in,
  • soft touch,
  • get over,
  • come across,
  • matter,
  • enunciate,
  • succeed,
  • pretermit,
  • keep,
  • tag,
  • gull,
  • make a point,
  • turn up,
  • stand for,
  • lucifer,
  • suffer,
  • expose,
  • separate,
  • construe,
  • evidence.
  •Other relevant words (noun):
  • peer,
  • cross-check,
  • validate,
  • inspect,
  • postmortem,
  • probe,
  • appraise,
  • search,
  • survey,
  • recheck,
  • corroborate,
  • certify,
  • observe,
  • peruse,
  • investigate,
  • audit,
  • weigh,
  • overhaul,
  • scrutinise,
  • go through,
  • report,
  • substantiate,
  • review,
  • vet,
  • pore over,
  • scan,
  • explore,
  • scrutinize,
  • look at,
  • inquire into,
  • case,
  • run over,
  • assess,
  • test,
  • authenticate,
  • autopsy,
  • pass over,
  • collate,
  • follow,
  • check and doublecheck,
  • go into,
  • monitor.

Antonyms for Check up on:

• v.

  • ascertain
    confuse, help, misunderstand, look away, disprove, neglect, unsettle, miss, overlook, aid, invalidate, assist, ignore, destroy.
  • verify
    contradict, deny, reject, discredit, conceal, hide.