The definition of flat is something with a smooth level surface, something touching with as many points as possible, something that doesn't vary, or something that is dull in taste or appearance.
Marked by a retarded tempo:
Lacking luster; dull or subdued:
Slow to apprehend; thickheaded.
The definition of stuffy is a nose that is full of mucus, or a room that is not properly ventilated, or a conservative or stodgy person.
Occurring frequently or habitually; usual:
Showing or resulting from a lack of normal intelligence; foolish; irrational
The definition of bland is something that is lacking in flavor.
Humorous in an understated or unemotional way:
(Linguistics) Of, relating to, or being a syllable ending in a long vowel or in a vowel plus two consonants.
The definition of tame is something that is gentle, timid, or no longer wild and savage.
So old as to inspire veneration; ancient.
The definition of stale is something that is old or no longer fresh or new.
Not brilliant or glaring; subdued:
Not characterized by luxury or elaborate commitments:
Deprived of the power to feel or move normally; benumbed:
The definition of gloomy is dark, depressing or dim.
Clouded or blurred by or as if by fog; vague:
The definition of faint is something without strength such as a very quiet sound or a very light color.
Not bright or lively; dull, dreary, or monotonous
Dirty-colored; not bright or clean; grimy
Obscure; vague; not clear
Lacking reason or purpose:
The definition of poky is slow, small and uncomfortable, or dowdy.
The definition of slack is someone or something weak, slow, relaxed or careless.
Still; calm; motionless
Not carbonated; lacking effervescence:
Mentally slow or confused; lethargic or stupid
Impenetrable by the eyes:
Not light or bright; dull
Not bright and clear in color; somewhat dull or drab. Often used in combination:
Very dark in color:
Covered with or full of grime; very dirty
Somber or dark in hue.
Rather dark in color:
(Obs.) Pale; wan
Having, expressing, or showing low spirits or sorrow; unhappy; mournful; sorrowful
Being a trail, as for skiing, marked with a sign having a blue square, indicating an intermediate level of difficulty.
Uninteresting and tiresome; dull.
(Theol.) Causing spiritual death
Stimulating and invigorating:
Fierce or impetuous; violent:
Amusingly clever; witty:
Reacting immediately and sharply:
Not obscured or darkened; bright:
Easy to perform or accomplish; requiring little effort:
Enthusiastic about or involved with to a disproportionate degree. Often used in combination:
Find another word for dullest. In this page you can discover 68 synonyms, antonyms, idiomatic expressions, and related words for dullest, like: stodgiest, flattest, slowest, dumbest, dimmest, densest, oldest, stuffiest, commonest, stupidest and blandest.