Synonyms for Sizing up:

• n.

  •estimate (noun)
  • conclusion,
  • mensuration,
  • assessment,
  • guess,
  • projection,
  • measure,
  • valuation,
  • Appraisement,
  • opinion,
  • ballpark figure,
  • point of view,
  • estimation,
  • evaluation,
  • surmise,
  • assay,
  • belief,
  • judgment,
  • conjecture,
  • measurement,
  • survey,
  • thought,
  • rating,
  • reckoning,
  • impression,
  • stock,
  • appraisal.

• v.

  •ascertain (verb)
  • discover,
  • look-see,
  • determine,
  • peg,
  • fix,
  • get the hang of,
  • catch on,
  • learn,
  • get down cold,
  • size up,
  • see,
  • pick up on,
  • get it down,
  • read,
  • tell,
  • get down pat,
  • find out,
  • learn the ropes,
  • eyeball,
  • check up on,
  • settle,
  • divine,
  • size,
  • check,
  • make sure,
  • double-check,
  • make certain,
  • get hold of,
  • verify,
  • identify,
  • establish,
  • confirm.
  •assess (verb)
  • reckon,
  • gauge.
  •calculate (verb)
  • cipher,
  • forecast,
  • tote up,
  • dope out,
  • consider,
  • subtract,
  • add,
  • count,
  • foretell,
  • sum,
  • cast,
  • number,
  • tally,
  • figure,
  • adjust,
  • multiply,
  • work out,
  • keep tabs,
  • account,
  • tot,
  • take account of,
  • divide,
  • enumerate.
  •classify (verb)
  • take one's measure,
  • put down for,
  • regiment,
  • group,
  • break down,
  • put down as.
  •compare (verb)
  • contemplate,
  • contrast,
  • collate,
  • study,
  • rival,
  • scan,
  • stack up against,
  • approach,
  • parallel,
  • set against,
  • ponder,
  • hang,
  • oppose,
  • equal,
  • balance,
  • match up,
  • confront,
  • set side by side,
  • weigh against another,
  • place in juxtaposition,
  • touch,
  • scrutinize,
  • observe,
  • hold a candle to,
  • juxtapose,
  • bracket,
  • separate.
  •compute (verb)
  • run down,
  • cut ice,
  • count noses,
  • figure out.
  •confirm (verb)
  • support,
  • sign off on,
  • rubber-stamp,
  • give the go-ahead,
  • give green light,
  • buy,
  • circumstantiate.
  •contemplate (verb)
  • aspire to,
  • reflect upon,
  • meditate on,
  • take in.

• Other synonyms:

  •n.
  • estimate,
  • guesstimate,
  • Gauging,
  • sizing up.
  •Other relevant words:
  • add up,
  • affirm,
  • aim,
  • allocate,
  • allot,
  • alphabetize,
  • analyze,
  • appraise,
  • apprise,
  • approve,
  • arrange,
  • assess,
  • assort,
  • attest,
  • authenticate,
  • back,
  • bear out,
  • bless,
  • brand,
  • catalogue,
  • certify,
  • check out,
  • chew over,
  • class,
  • codify,
  • collocate,
  • compute,
  • coordinate,
  • correlate,
  • corroborate,
  • debunk,
  • deliberate,
  • design,
  • dispose,
  • distinguish,
  • distribute,
  • docket,
  • embody,
  • endorse,
  • envisage,
  • evaluate,
  • examine,
  • excogitate,
  • expect,
  • explain,
  • file,
  • foresee,
  • grade,
  • incorporate,
  • index,
  • inspect,
  • intend,
  • investigate,
  • judge,
  • justify,
  • kick around,
  • label,
  • lap up,
  • make good,
  • match,
  • mean,
  • mind,
  • mull over,
  • name,
  • nick,
  • okay,
  • order,
  • organize,
  • percolate,
  • pigeonhole,
  • propose,
  • prove,
  • purpose,
  • put away,
  • range,
  • rank,
  • rate,
  • ruminate,
  • sanction,
  • segregate,
  • set,
  • sign,
  • sort,
  • speculate,
  • subscribe,
  • substantiate,
  • systematize,
  • tab,
  • tabulate,
  • tag,
  • test,
  • think of,
  • ticket,
  • total,
  • tote,
  • try,
  • type,
  • typecast,
  • underpin,
  • uphold,
  • valuate,
  • value,
  • vouch,
  • warrant,
  • weigh,
  • witness,
  • Perpend,
  • cast up,
  • rank out,
  • brood over,
  • button down,
  • cool out,
  • count heads,
  • thumbs up,
  • dig it,
  • give high sign,
  • give stamp of approval,
  • give the nod,
  • muse over,
  • take measure.