| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | famous, popular |
| Synonyms: | accepted, acknowledged, admitted, avowed, celebrated, certified, common, confessed, conscious, down pat, established, familiar, hackneyed, manifest, noted, notorious, obvious, patent, plain, proverbial, published, received, recognized, well-known |
| Antonyms: | obscure, unknown |
| Main Entry: | know |
| Part of Speech: | verb |
| Definition: | be familiar with |
| Synonyms: | associate, be acquainted with, be friends with, experience, feel, fraternize, get acquainted, have dealings with, identify, savor, see, sustain, taste, undergo |
| Antonyms: | be ignorant, forget |
| 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: | conscious |
| Part of Speech: | adjective |
| Definition: | alert, awake |
| Synonyms: | able to recognize, acquainted, aesthetic, alive to, apperceptive, apprised, assured, attentive, au courant, aware, certain, cognizant, conversant, discerning, felt, hep to, in on, in right mind, informed, keen, knowing, known, mindful, noticing, noting, observing, on to, perceiving, percipient, recognizing, remarking, responsive, seeing, sensible, sensitive to, sentient, supraliminal, sure, understanding, vigilant, watchful, wise to, with it, witting |
| Notes: | conscience is the noun meaning 'a sense of right and wrong' while conscious is the adjective meaning 'aware of something, being awake' |
| Antonyms: | ignorant, impassive, indifferent, senseless, unaware, unconscious, unmindful, unresponsive |
| Main Entry: | familiar |
| Part of Speech: | adjective |
| Definition: | common, well-known |
| Synonyms: | accustomed, commonplace, conventional, customary, domestic, everyday, frequent, garden variety, habitual, homespun, household, humble, informal, intimate, known, matter-of-fact, mundane, native, natural, old hat, ordinary, plain, prosaic, proverbial, recognizable, repeated, routine, simple, stock, unceremonious, unsophisticated, usual, wonted, workaday |
| Antonyms: | foreign, new, strange, uncommon, undistinguished, unfamiliar, unknown, unremarkable |
| Main Entry: | genuine |
| Part of Speech: | adjective |
| Definition: | unaffected; honest |
| Synonyms: | actual, artless, candid, earnest, frank, heartfelt, known, natural, open, positive, real, reliable, righteous, sincere, true, trustworthy, undesigning, unfeigned, unimpeachable, unpretended, unquestionable, up front, valid, well-established |
| Notes: | genuine means not fake or counterfeit - or sincerely felt or expressed, while authentic means conforming to fact and therefore worthy of belief and trust |
| Antonyms: | affected, deceiving, deceptive, dishonest, insincere, misleading |
| Main Entry: | professional |
| Part of Speech: | adjective |
| Definition: | skilled, trained |
| Synonyms: | able, ace, acknowledged, adept, competent, crackerjack*, efficient, experienced, expert, finished, knowing one's stuff, known, learned, licensed, on the ball, polished, practiced, proficient, qualified, sharp, skillful, slick*, there, up to speed, well-qualified |
| Antonyms: | amateur, rookie, unprofessional, unskilled, untrained |
| Main Entry: | understood |
| Part of Speech: | adjective |
| Definition: | assumed, implicit |
| Synonyms: | accepted, appreciated, axiomatic, down pat, implied, inferential, inferred, known, on to, pat, presumed, roger, tacit, taken for granted, undeclared, unexpressed, unsaid, unspoken, unstated, wise to, wordless |
| Antonyms: | explained, explicit, spoken, written |
| Main Entry: | used to |
| Part of Speech: | adjective |
| Definition: | familiar with |
| Synonyms: | acclimated, accustomed, at home with, common, commonplace, customary, everyday, knowing, known, old hat, ordinary, plain, recognizable, routine, well-known |