dull
Americanadjective
-
not sharp; blunt.
a dull knife.
-
causing boredom; tedious; uninteresting.
a dull sermon.
- Antonyms:
- interesting
-
not lively or spirited; listless.
-
not bright, intense, or clear; dim.
a dull day; a dull sound.
-
having very little depth of color; lacking in richness or intensity of color.
-
slow in motion or action; not brisk; sluggish.
a dull day in the stock market.
-
mentally slow; lacking brightness of mind; somewhat stupid; obtuse.
- Synonyms:
- stolid, unintelligent, unimaginative
- Antonyms:
- bright
-
lacking keenness of perception in the senses or feelings; insensible; unfeeling.
-
not intense or acute.
a dull pain.
verb (used with or without object)
adjective
-
slow to think or understand; stupid
-
lacking in interest
-
lacking in perception or the ability to respond; insensitive
-
lacking sharpness; blunt
-
not acute, intense, or piercing
-
(of weather) not bright or clear; cloudy
-
not active, busy, or brisk
-
lacking in spirit or animation; listless
-
(of colour) lacking brilliance or brightness; sombre
-
not loud or clear; muffled
-
med (of sound elicited by percussion, esp of the chest) not resonant
verb
Related Words
Dull, blunt refer to the edge or point of an instrument, tool, or the like. Dull implies a lack or a loss of keenness or sharpness: a dull razor or saw. Blunt may mean the same or may refer to an edge or point not intended to be keen or sharp: a blunt or stub pen; a blunt foil. Dull, blunt, slow, stupid are applied to mental qualities. Dull implies obtuseness, lack of imagination: a dull child. Blunt implies loss of original keenness of intelligence through disease, sad experience, or the like: His critical faculties were blunt. Slow applies to a sluggish intellect: a slow mind. Stupid implies slowness of mental processes, but also lack of intelligence, wisdom, prudence, etc.: a stupid person.
Other Word Forms
- dullish adjective
- dullness noun
- dully adverb
- dulness noun
- undulled adjective
Etymology
Origin of dull
First recorded in 1200–50; Middle English; akin to Old English dol “foolish, stupid”; cognate with German toll
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I’d love to understand why horror films that I find excruciatingly dull give others the heebie-jeebies.
From Los Angeles Times
Senses dull and blunt in that special way where it feels like your brain is wearing a weighted vest.
From Los Angeles Times
Rangers had so much possession but were lamentably dull in their use of it.
From BBC
He is the most boring human being I have ever met—as dull as thick mud—and he goes on and on until at last I yell at him to shut up.
From Literature
Unlike such Pixar heroines as Riley in the “Inside Out” movies and Mei in “Turning Red,” she isn’t especially relatable, and the script by Jesse Andrews relies heavily on dull slapstick and broad gags.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
