
1) Arid 2) Banal 3) Benumb 4) Blah 5) Bland 6) Blockish 7) Blunted 8) Boeotian 9) Boresome 10) Boring 11) Cloudy 12) Colorless 13) Colourless 14) Commonplace 15) Dampen 16) Dark 17) Deaden 18) Deadening 19) Desiccate 20) Dim 21) Dirty 22) Dowf 23) Dowie 24) Drab 25) Dreary 26) Drowsy 27) Dry 28) Dumb
Found on
https://www.crosswordclues.com/clue/dull

1) Arid 2) Beef-witted 3) Bland 4) Blemish 5) Blot 6) Blunted 7) Boring; not exciting 8) Bovine 9) Causing yawning 10) Characterless 11) Colorless 12) Colourless 13) Darkened with overcast 14) Derivative 15) Desensitize 16) Desiccate 17) Desiccated 18) Dingy 19) Dirty 20) Discolour 21) Dishwaterlike
Found on
https://www.crosswordclues.com/clue/dull

• (v. t.) To deprive of sharpness of edge or point. • (superl.) Slow of understanding; wanting readiness of apprehension; stupid; doltish; blockish. • (v. i.) To become dull or stupid. • (superl.) Slow in action; sluggish; unready; awkward. • (superl.) Not bright or clear to the eye; wanting in liveliness of color or luster...
Found on
http://thinkexist.com/dictionary/meaning/dull/

1. Slow of understanding; wanting readiness of apprehension; stupid; doltish; blockish. 'Dull at classical learning.' 'She is not bred so dull but she can learn.' (Shak) ... 2. Slow in action; sluggish; unready; awkward. 'This people's heart is waxed gross, and their ears are dull of hearing.' (Matt. Xiii. 15) 'O, help my weak wit and sharpen my du...
Found on
http://www.encyclo.co.uk/local/20973

(dul) not resonant; used to describe sounds heard during percussion.
Found on
http://www.encyclo.co.uk/local/21001
Dull adjective [
Compar. Duller ;
superl. Dullest .] [ Anglo-Saxon
dol foolish; akin to
gedwelan to err, Dutch
dol mad,
dwalen to wander, err, German
toll mad, Goth.
dwals foolish, stupid, confe...
Found on
http://www.encyclo.co.uk/webster/D/130
Dull intransitive verb To become dull or stupid.
Rom. of R. Found on
http://www.encyclo.co.uk/webster/D/130
Dull transitive verb [
imperfect & past participle Duller ;
present participle & verbal noun Dulling .]
1. To deprive of sharpness of edge or point. 'This . . .
dulled their swords.'
Bacon. « Borrowing
du...Found on
http://www.encyclo.co.uk/webster/D/130

Type: Term Pronunciation: dŭl Definitions: 1. Not sharp or acute, in any sense; qualifying a surgical instrument, the action of the mind, pain, a sound (especially the percussion note), etc.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=27011

Dull is a constable in Love's Labour's Lost.
Found on
http://www.probertencyclopaedia.com/K1.HTM

Lacking liveliness and proper acidity; uninteresting.
Found on
http://www.sallys-place.com/beverages/wine/wine_glossery.htm

[
adj] - blunted in responsiveness or sensibility 2. [adj] - not clear and resonant 3. [adj] - being or made softer or less loud or clear 4. [adj] - lacking in liveliness or animation 5. [adj] - not keenly felt 6. [adj] - not having a sharp edge or point 7. [adj] - darkened with overcast 8. [adj] - (of color) very ...
Found on
http://www.webdictionary.co.uk/definition.php?query=dull

dull, duller, dullest, dullness, dullish 1. Intellectually weak or obtuse; stupid; mentally very slow. 2. Lacking responsiveness or alertness; insensitive. 3. Dispirited; depressed. 4. Not brisk or rapid; sluggish. 5. Not having a sharp edge or point; blunt; such as, a dull knife. 6. Not intensely or keenly felt; for example, a dull ache. 7. ...
Found on
http://www.wordinfo.info/words/index/info/view_unit/3704/
verb make dull or blunt; `Too much cutting dulls the knife`s edge`
Found on
https://www.encyclo.co.uk/local/20974
grey adjective darkened with overcast; `a dark day`; `a dull sky`; `a grey rainy afternoon`; `grey clouds`; `the sky was leaden and thick`
Found on
https://www.encyclo.co.uk/local/20974

Hair with little or no shine. This can be fixed with glossing treatments.
Found on
https://www.encyclo.co.uk/local/22751
[SAT terms] so lacking in interest as to cause mental weariness
Found on
https://www.vocabulary.com/lists/891399
No exact match found.