| Main Entry: | ascertain |
| Part of Speech: | verb |
| Definition: | make sure |
Synonyms: |
catch on, check, check out*, check up on, confirm, determine, dig*, discover, divine, double-check, establish, eye*, eyeball, find out, fix, get down cold, get down pat, get hold of, get it down, get the hang of, identify, learn, learn the ropes, look-see, make certain, make sure, peg, pick up on, pick up*, read, see, settle, size, size up, tell, verify |
| Main Entry: | assume |
| Part of Speech: | verb |
| Definition: | believe, take for granted |
Synonyms: |
accept, ascertain, be afraid, be inclined to think, conclude, conjecture, consider, count upon, deduce, deem, divine, estimate, expect, fall for, fancy, find, gather, get the idea, guess, have a hunch, have sneaking suspicion, hypothesize, imagine, infer, judge, posit, postulate, predicate, presume, presuppose, speculate, suppose, surmise, suspect, theorize, think, understand |
| Notes: | assume means 'suppose to be the case, without proof; take for granted'; presume means 'suppose that something is the case on the basis of probability; take for granted that something exists or is the case' |
Antonyms: |
doubt, not believe |
| Main Entry: | certain |
| Part of Speech: | adjective |
| Definition: | undoubtable, valid |
Synonyms: |
absolute, ascertained, authoritative, clear, conclusive, confirmable, definite, demonstrable, destined, determined, establishable, evident, firm, fixed, genuine, guaranteed, having down pat, in the bag, incontrovertible, indubitable, infallible, irrefutable, known, on ice, plain, positive, predestined, provable, real, reliable, safe, salted away, set, sound, supreme, sure, sure thing, true, trustworthy, unambiguous, undeniable, undoubted, unequivocal, unerring, unmistakable, verifiable |
Antonyms: |
doubtful, dubious, faltering, questionable, uncertain, unreliable, unsure |
| Main Entry: | certify |
| Part of Speech: | verb |
| Definition: | declare as true |
Synonyms: |
accredit, approve, ascertain, assure, attest, authenticate, authorize, aver, avow, commission, confirm, corroborate, endorse, guarantee, license, notify, okay, profess, reassure, rubber-stamp, sanction, show, state, swear, testify, validate, verify, vouch, witness |
Antonyms: |
contradict, counteract, deny, disavow, discredit, invalidate, reject, repudiate |
| Main Entry: | check |
| Part of Speech: | verb |
| Definition: | inspect, examine |
Synonyms: |
analyze, ascertain, audit, balance account, candle, case, compare, confirm, correct, count, enquire about, eyeball, find out, frisk, go through, investigate, keep account, look at, look over, look see, make sure, monitor, note, overlook, probe, prove, quiz, review, scout out, scrutinize, study, take stock, tell, test, try, verify |
| Main Entry: | define |
| Part of Speech: | verb |
| Definition: | give description |
Synonyms: |
ascertain, assign, call a spade a spade, characterize, construe, decide, delineate, denominate, denote, describe, designate, detail, determine, dub, elucidate, entitle, etch, exemplify, explain, expound, formalize, illustrate, interpret, label, lay it out, nail it down, name, prescribe, represent, specify, spell out, tag, translate |
Antonyms: |
confuse, distort, tangle, twist |
| Main Entry: | detect |
| Part of Speech: | verb |
| Definition: | discover |
Synonyms: |
ascertain, catch, descry, dig up, disclose, distinguish, encounter, espy, expose, find, hit on, hit upon, identify, meet, meet with, nose out, note, notice, observe, recognize, reveal, scent, see, smell out, smoke out, spot, stumble on, track down, tumble into, turn up, uncover, unmask, wise up to |
Antonyms: |
miss, not see, overlook, pass by |
| Main Entry: | determine |
| Part of Speech: | verb |
| Definition: | discover, find out |
Synonyms: |
add up to, ascertain, boil down to, catch on, certify, check, demonstrate, detect, divine, establish, figure, figure out, have a hunch, hear, learn, make out, see, size up, tell, tumble, unearth, verify, work out |
Antonyms: |
miss, overlook |
| Main Entry: | discern |
| Part of Speech: | verb |
| Definition: | catch sight of; recognize and understand |
Synonyms: |
anticipate, apprehend, ascertain, behold, descry, detect, determine, difference, differentiate, discover, discrepate, discriminate, distinguish, divine, espy, extricate, figure out, find out, focus, foresee, get a load of, get the picture, get wise to, judge, know, make distinction, make out, note, notice, observe, perceive, pick out, read, remark, rubberneck, secern, see the light, see through, separate, severalize, spot, take in, view |
Antonyms: |
disregard, neglect, overlook |
| Main Entry: | discover |
| Part of Speech: | verb |
| Definition: | find, uncover |
Synonyms: |
ascertain, bring to light, catch, come across, come upon, conceive, contrive, debunk, design, detect, determine, devise, dig up, discern, disclose, distinguish, elicit, espy, explore, ferret out, get wind of, get wise to, glimpse, hear, identify, invent, learn, light upon, locate, look up, nose out, notice, observe, originate, perceive, pick up on, pioneer, realize, recognize, reveal, see, sense, smoke out, spot, think of, turn up, unearth |
Antonyms: |
lose, miss, pass by |