Synonyms for Make sure:

• v.

  •ascertain (verb)
  • identify,
  • make certain,
  • learn,
  • catch on,
  • check up on,
  • size up,
  • double-check,
  • get hold of,
  • fix,
  • eyeball,
  • see,
  • divine,
  • check out,
  • get down cold,
  • peg,
  • establish,
  • get down pat,
  • eye,
  • get the hang of,
  • pick up,
  • settle,
  • find out,
  • discover,
  • look-see,
  • pick up on,
  • size,
  • get it down,
  • determine,
  • learn the ropes,
  • tell,
  • read,
  • dig.
  •assure (verb)
  • insure,
  • cinch,
  • nail down,
  • clinch,
  • lock,
  • set,
  • seal,
  • complete.
  •check (verb)
  • balance account,
  • frisk,
  • correct,
  • candle,
  • probe,
  • compare,
  • try,
  • note,
  • audit,
  • monitor,
  • prove,
  • test,
  • overlook,
  • count,
  • analyze,
  • review,
  • investigate,
  • scrutinize,
  • ascertain,
  • study,
  • case,
  • go through.
  •confirm (verb)
  • debunk,
  • corroborate,
  • back,
  • approve,
  • support,
  • warrant,
  • explain,
  • okay,
  • affirm,
  • substantiate,
  • bless,
  • witness,
  • underpin,
  • thumbs up,
  • attest,
  • authenticate,
  • uphold,
  • bear out,
  • vouch,
  • justify,
  • sanction,
  • buy,
  • sign,
  • certify,
  • endorse.
  •ensure (verb)
  • guard,
  • effect,
  • protect,
  • arrange,
  • safeguard,
  • provide.
  •follow up (verb)
  • pursue.
  •guarantee (verb)
  • bankroll,
  • evidence,
  • cosign,
  • grubstake,
  • guaranty,
  • maintain,
  • make bail,
  • juice,
  • mortgage,
  • be surety for,
  • get behind,
  • reassure,
  • bind oneself,
  • testify,
  • stake,
  • stand behind,
  • pick up the tab,
  • swear,
  • pick up the check,
  • aver,
  • angel,
  • evince,
  • sign for,
  • vouch for,
  • answer for,
  • wager,
  • stand up for,
  • give bond.
  •secure (verb)
  • take,
  • achieve,
  • bag,
  • access,
  • win,
  • gain,
  • get,
  • annex,
  • hook,
  • procure,
  • have,
  • come by,
  • catch,
  • acquire,
  • land,
  • grasp,
  • capture,
  • rack up,
  • chalk up.
  •verify (verb)
  • document,
  • hold up,
  • pan out,
  • demonstrate,
  • add up.

• Other synonyms:

  •ascertain
  • sizing up,
  • eyeballs,
  • double-checks,
  • double check,
  • getting hold of,
  • double checking,
  • picking up on,
  • caught on,
  • Pegged,
  • check on,
  • got down,
  • makes certain,
  • double-checked,
  • eyeballed,
  • sized,
  • got hold of,
  • picked up,
  • made certain,
  • sizing,
  • made sure,
  • double checked,
  • eyeballing.
  •guarantee
  • Guarantying,
  • co-sign,
  • mortgaged,
  • stood up for,
  • juiced,
  • Mortgaging,
  • juicing,
  • Guarantied,
  • gets behind.

Antonyms for Make sure:

• v.

  • ascertain
    assist, ignore, invalidate, disprove, miss, destroy, neglect, misunderstand, overlook, aid, confuse, unsettle, look away, help.
  • assure
    halt.
  • check
    forget, allow, indulge, estimate, guess, permit, liberate, expedite.
  • confirm
    disapprove, contradict, annul, reject, disagree, discredit, oppose, veto, refute, repudiate, cancel, void, deny, disallow, refuse.
  • ensure
    harm, endanger, hurt, injure.
  • follow up
    dodge, avoid.
  • guarantee
    discourage, let go, break.
  • secure
    loosen, pass, unlock, loose, fail, release, unfasten, lose, give up, forfeit, untie.
  • verify
    hide, conceal.

Homophones for Make sure:

• minicar, muncher, mincer, mugger, major, missouri, Mesozoic Era, massacre, maigre, make grow, mixer, muscari, masseur, magyar, maser, moocher, meager, micro, masquer, mouse hare, manager, musher, menninger, mimicry, mockery, money cowrie, moneymaker, mimicker, Mick Jagger, manchuria, menagerie, Masora, mojarra, meagre, makaira, maiger, measure, mouse ear, macro, Mens Rea, masker, mauser, masher, monsieur, miser, mouser, mcgraw, misery, mocker, monger, manicure, mysore, muser, Masorah, macer, mucor, megaera, magic square, maseru, mascara, maker, moniker, mazer, miscarry, massager, manger, measurer.