| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | knowledgeable |
| Synonyms: | acquainted, alert, alive, appraised, appreciative, apprehensive, apprised, attentive, au courant, awake, cognizant, conscious, cool*, enlightened, familiar, go-go, groovy*, grounded, heedful, hip*, in the know, in the picture, informed, into*, know the score, know what's what, know-how, knowing, latched on, mindful, on the beam, on to, perceptive, plugged in, receptive, savvy, sensible, sentient, sharp, tuned in, up on, wise, wise to, wised up, with it |
| Antonyms: | ignorant, insensitive, unaware, unconscious |
| 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: | informed |
| Part of Speech: | adjective |
| Definition: | cognizant, conversant |
| Synonyms: | abreast, acquainted, apprized, au courant*, au fait, briefed, enlightened, erudite, expert, familiar, in the know, into*, know the score, know what's what, knowledgeable, learned, on top of, posted, primed, reliable, savvy*, tuned in, up on, up*, up-to-date, versant, versed, well-read, wise to |
| Antonyms: | ignorant, unaware, uninformed, unknowledgeable |
| Main Entry: | perceptive |
| Part of Speech: | adjective |
| Definition: | alert, sensitive |
| Synonyms: | acute, astute, awake, aware, brainy, conscious, discerning, discreet, ear to the ground, gnostic, incisive, insighted, insightful, intuitive, judicious, keen, knowing, knowledgeable, knows what's what, observant, penetrating, penetrative, percipient, perspicacious, quick, rational, responsive, sagacious, sage, savvy*, sharp, sophic, tuned in, wise, wise to |
| Antonyms: | dense, insensitive, unaware, unobservant |
| Main Entry: | sophisticated |
| Part of Speech: | adjective |
| Definition: | cosmopolitan, cultured |
| Synonyms: | adult, artificial, been around, blasé, bored, citified, cool*, couth, cultivated, cynical, disenchanted, disillusioned, experienced, in, in the know, into*, jaded, jet-set, knowing, laid-back*, mature, mondaine, on to, practical, practiced, refined, schooled, seasoned, sharp, skeptical, smooth, stagy, streetwise, studied, suave, svelte, switched on, uptown, urbane, well-bred, wise to, wised up, with it, world-weary, worldly, worldly wise |
| Antonyms: | naive, uncultivated, uncultured, unrefined, unsophisticated |
| 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: | with it |
| Part of Speech: | adjective |
| Definition: | cognizant; stylish |
| Synonyms: | alive, apprehensive, au courant, awake, aware, chic, conscious, cool*, familiar, groovy*, hep to, hip to, in, in fashion, in on, in the know, in vogue, informed, knowing, knowledgeable, latest, mod, now*, observant, on to, perceptive, plugged in, savvy, switched on, trendy, tuned in, turned on, up on, versed, wise to |
| Main Entry: | au fait |
| Part of Speech: | adjective |
| Definition: | familiar with |
| Synonyms: | au courant, expert, skillful, up on, up to snuff, well instructed, wise to |
| 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 |