| Adj. | 1. | dumb - slow to learn or understand; lacking intellectual acuity; "so dense he never understands anything I say to him"; "never met anyone quite so dim"; "although dull at classical learning, at mathematics he was uncommonly quick"- Thackeray; "dumb officials make some really dumb decisions"; "he was either normally stupid or being deliberately obtuse"; "worked with the slow students" |
| 2. | dumb - unable to speak temporarily; "struck dumb"; "speechless with shock" Synonyms: speechless | |
| 3. | dumb - lacking the power of human speech; "dumb animals" | |
| 4. | dumb - unable to speak because of hereditary deafness |
DEAF, DUMB, AND BLIND. A man born deaf, dumb, and blind, is considered an idiot. (q.v.) 1 Bl. Com. 304; F. N. B. 233; 2 Bouv. Inst. n. 2111.
DUMB. One who cannot speak; a person who is mute. See Deaf and dumb, Deaf, dumb, and blind; Mute, standing mute.
To dream that you are dumb, denotes your inability to persuade others to see your point of view.Boeotian, abiotic, anaudic, animal, animalian, animalic, animalistic, aphasic, aphonic, apish, asinine, awkward, azoic, batty, beastlike, beastly, beef-brained, beef-witted, befooled, beguiled, besotted, bestial, blankminded, blockheaded, blockish, bovine, breathless, brief, brusque, brutal, brute, brutelike, brutish, buffoonish, callow, chumpish, cloddish, close, close-tongued, closemouthed, cockeyed, concise, cowish, crass, crazy, credulous, curt, daffy, daft, dazed, dizzy, doltish, doting, dullard, dumbfounded, dumbstricken, dumbstruck, duncical, duncish, economical of words, empty, empty-headed, exanimate, fat, fatheaded, fatuitous, fatuous, flaky, fond, fool, foolheaded, foolish, fuddled, futile, gaga, gauche, goofy, green, groping, gross, gulled, idiotic, imbecile, inane, inanimate, inanimated, inarticulate, incoherent, indisposed to talk, indistinct, ineducable, inept, inert, inexperienced, infatuated, innocent, insane, insensate, insensible, insentient, instinctive, instinctual, klutzy, know-nothing, kooky, laconic, lifeless, loony, lumpish, mad, maudlin, maundering, mindless, moronic, mum, naive, nescient, nonconscious, nonliving, nonrational, numskulled, nutty, oafish, opaque, quiet, raw, reticent, sappy, screwy, senseless, sentimental, short, silent, silly, simple, snug, sottish, soulless, sparing of words, strange to, stricken dumb, subhuman, taciturn, tentative, terse, thick, thick-witted, thoughtless, tight-lipped, tongue-tied, tongueless, unacquainted, unanimated, unapprized, uncommunicative, uncomprehending, unconscious, unconversant, unenlightened, unfamiliar, unfeeling, unilluminated, uninformed, uninitiated, unintelligent, unknowing, unloquacious, unposted, unripe, unsure, untalkative, unteachable, unversed, vacuous, voiceless, wacky, wet, word-bound, wordless, wrongheaded, zoic, zooidal, zoologic