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.
We pass door after door with dull silver numbers on them.
From Literature
Something dropped with a dull thud, prompting Jackson to get up and assist.
From Literature
That mildness is characteristic of the film, which is colorful to look at but dull.
Akira put her hands to her ears, but she could still hear the noise of half a million people in the crowd like the dull roar of a fire in the distance.
From Literature
“If it’s dull, dirty, or dangerous,” one of Remus’s operators tells Mr. Sancton, “it’s a good job for robots.”
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.
