adjective
1.
lacking intelligence or good judgment; stupid; dull-witted.
2.
lacking the power of speech (often offensive when applied to humans): a dumb animal.
3.
temporarily unable to speak: dumb with astonishment.
4.
refraining from any or much speech; silent.
5.
made, done, etc., without speech.
6.
lacking some usual property, characteristic, etc.
7.
performed in pantomime; mimed.
8.
Computers. pertaining to the inability to do processing locally: A dumb terminal can input, output, and display data, but cannot process it. Compare intelligent ( def 4 ).
9.
Nautical.
a.
(of a barge) without means of propulsion.
b.
(of any craft) without means of propulsion, steering, or signaling.
10.
dumb down, Informal. to make or become less intellectual, simpler, or less sophisticated: to dumb down a textbook; American movies have dumbed down.
00:10
Dumb
is always a great word to know.
So is bezoar. Does it mean:
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a chattering or flighty, light-headed person. |
Origin:
before 1000; Old English; cognate with Old Norse dumbr, Gothic dumbs, Old Saxon dumb, Old High German tump, German dumm
before 1000; Old English; cognate with Old Norse dumbr, Gothic dumbs, Old Saxon dumb, Old High German tump, German dumm
Related forms
dumb·ly, adverb
dumb·ness, noun
qua·si-dumb, adjective
qua·si-dumb·ly, adverb
Synonyms
2, 3. Dumb, mute, speechless, voiceless describe a condition in which speech is absent. Dumb was formerly used to refer to persons unable to speak; it is now used almost entirely of the inability of animals to speak: dumb beasts of the field. The term mute is applied to persons who, usually because of congenital deafness, have never learned to talk: With training most mutes learn to speak well enough to be understood. Either of the foregoing terms or speechless may describe a temporary inability to speak, caused by emotion, etc.: dumb with amazement; mute with terror; left speechless by surprise. Voiceless means literally having no voice, either from natural causes or from injury: Turtles are voiceless. A laryngectomy leaves a person voiceless until he or she has learned esophageal speech.
2, 3. Dumb, mute, speechless, voiceless describe a condition in which speech is absent. Dumb was formerly used to refer to persons unable to speak; it is now used almost entirely of the inability of animals to speak: dumb beasts of the field. The term mute is applied to persons who, usually because of congenital deafness, have never learned to talk: With training most mutes learn to speak well enough to be understood. Either of the foregoing terms or speechless may describe a temporary inability to speak, caused by emotion, etc.: dumb with amazement; mute with terror; left speechless by surprise. Voiceless means literally having no voice, either from natural causes or from injury: Turtles are voiceless. A laryngectomy leaves a person voiceless until he or she has learned esophageal speech.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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|
Link To dumb
Collins
World English Dictionary
dumb (dʌm) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —adj | |
| 1. | lacking the power to speak, either because of defects in the vocal organs or because of hereditary deafness |
| 2. | lacking the power of human speech: dumb animals |
| 3. | temporarily lacking or bereft of the power to speak: struck dumb |
| 4. | refraining from speech; uncommunicative |
| 5. | producing no sound; silent: a dumb piano |
| 6. | made, done, or performed without speech |
| 7. | informal |
| a. slow to understand; dim-witted | |
| b. See also dumb down foolish; stupid | |
| 8. | (of a projectile or bomb) not guided to its target |
| [Old English; related to Old Norse dumbr, Gothic dumbs, Old High German tump] | |
| 'dumbly | |
| —adv | |
| 'dumbness | |
| —n | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History
dumb
O.E. dumb "silent, unable to speak," from PIE *dheubh- "confusion, stupefaction, dizziness." O.E., Goth. (thumb) and O.N. (dumbr) forms meant only "mute, speechless;" in O.H.G. (thumb) it meant both this and "stupid," and in Mod.Ger. this latter became the only sense. Meaning "foolish, ignorant" was
occasionally in English from early 14c., but modern use (1823) comes from influence of Ger. dumm. Related: dumber; dumbest. Applied to silent contrivances, hence dumbwaiter. To dumb down is from 1933.
Online Etymology Dictionary, © 2010 Douglas Harper
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Easton
Bible Dictionary
Dumb definition
from natural infirmity (Ex. 4:11); not knowing what to say (Prov. 31:8); unwillingness to speak (Ps. 39:9; Lev. 10:3). Christ repeatedly restored the dumb (Matt. 9:32, 33; Luke 11:14; Matt. 12:22) to the use of speech.
Easton's 1897 Bible Dictionary
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