1) Dingier
Found on
https://www.crosswordclues.com/clue/duller
1) Less bright 2) Less interesting 3) Less likely to be read 4) Less sharp 5) Less shiny 6) More boring 7) More dreary 8) More insipid 9) More like dishwater 10) Not as bright 11) Not as polished 12) Not so sharp
Found on
https://www.crosswordclues.com/clue/duller
• (imp. & p. p.) of Dull • (n.) One who, or that which, dulls.
Found on
http://thinkexist.com/dictionary/meaning/duller/
Dull'er noun One who, or that which, dulls.
Found on
http://www.encyclo.co.uk/webster/D/130
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/
No exact match found.
