UnscrambleTheWord.coduller
Is it a Scrabble word? See definition, points, and words you can make.
Is duller a Scrabble word?
Word Games
- Scrabble US/Canada (OTCWL) Yes
- Scrabble UK (SOWPODS) Yes
- Wordle No
- Words With Friends Yes
Scrabble US/Canada (OTCWL) 
Wordle 
Words With Friends What is the meaning of duller?
Definition
adjective (English)
1. lacking in liveliness or animationExamples: "he was so dull at parties"; "a dull political campaign"; "a large dull impassive man"Synonyms: dullAntonyms: lively
2. emitting or reflecting very little lightExamples: "a dull glow"; "dull silver badly in need of a polish"; "a dull sky"Synonyms: dullAntonyms: bright
3. not keenly feltExamples: "a dull throbbing"; "dull pain"Synonyms: dullAntonyms: sharp
4. not having a sharp edge or pointExamples: "the knife was too dull to be of any use"Synonyms: dullAntonyms: sharp
adjective satellite (English)
1. being or made softer or less loud or clearExamples: "the dull boom of distant breaking waves"; "muffled drums"; "the muffled noises of the street"Synonyms: dull, muffled, muted, softened
2. so lacking in interest as to cause mental weariness; ; ; ; ; ; - Edmund Burke; ; - Mark TwainExamples: "a boring evening with uninteresting people"; "the deadening effect of some routine tasks"; "a dull play"Synonyms: boring, deadening, dull, ho-hum, irksome, slow, tedious, tiresome
3. (of color) very low in saturation; highly dilutedExamples: "dull greens and blues"Synonyms: dull
4. slow to learn or understand; lacking intellectual acuity; ; ; - ThackerayExamples: "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"Synonyms: dense, dim, dull, dumb, obtuse, slow
5. (of business) not active or briskExamples: "business is dull (or slow)"; "a sluggish market"Synonyms: dull, slow, sluggish
6. blunted in responsiveness or sensibility; ; - Willa CatherExamples: "a dull gaze"; "so exhausted she was dull to what went on about her"Synonyms: dull
Definition source: Wiktionary