dull (adj.)

  1. lacking in liveliness or animation; he was so dull at parties; a dull political campaign; a large dull impassive man; dull days with nothing to do; how dull and dreary the world is; fell back into one of her dull moods'

  2. emitting or reflecting very little light; a dull glow; dull silver badly in need of a polish; a dull sky'

  3. not keenly felt; a dull throbbing; dull pain'

  4. not having a sharp edge or point; the knife was too dull to be of any use'

  5. blunted in responsiveness or sensibility; a dull gaze; so exhausted she was dull to what went on about her- Willa Cather

  6. not clear and resonant; sounding as if striking with or against something relatively soft; the dull thud; thudding bullets

    [ Syn: thudding ]

  7. darkened with overcast; a dark day; a dull sky; the sky was leaden and thick

    [ Syn: leaden ]

  8. being or made softer or less loud or clear; the dull boom of distant breaking waves; muffled drums; the muffled noises of the street; muted trumpets

    [ Syn: muffled , muted , softened ]

  9. so lacking in interest as to cause mental weariness; a boring evening with uninteresting people; the deadening effect of some routine tasks; a dull play; his competent but dull performance; a ho-hum speaker who couldnt capture their attention; what an irksome task the writing of long letters is- Edmund Burke; tedious days on the train; the tiresome chirping of a cricket- Mark Twain; other peoples dreams are dreadfully wearisome

    [ Syn: boring , deadening , ho-hum , irksome , slow , tedious , tiresome , wearisome ]

  10. (of color) very low in saturation; highly diluted; dull greens and blues'

  11. 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

    [ Syn: dense , dim , dumb , obtuse , slow ]

  12. (of business) not active or brisk; business is dull (or slow); a sluggish market

    [ Syn: slow , sluggish ]

    dull (v.)

  1. make dull in appearance; Age had dulled the surface'

  2. become dull or lusterless in appearance; lose shine or brightness; the varnished table top dulled with time'

  3. deaden (a sound or noise), especially by wrapping

    [ Syn: muffle , mute , damp , dampen , tone down ]

  4. make numb or insensitive; The shock numbed her senses

    [ Syn: numb , benumb , blunt ]

  5. make dull or blunt; Too much cutting dulls the knifes edge

    [ Syn: blunt ]

  6. become less interesting or attractive

    [ Syn: pall ]

  7. make less lively or vigorous; Middle age dulled her appetite for travel'

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.