Is “Dull” a Scrabble word?
Yes
DULL
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Dull
/dəl/
verb
1.To render dull; to remove or blunt an edge or something that was sharp.
“Years of misuse have dulled the tools.”
2.To soften, moderate or blunt; to make dull, stupid, or sluggish; to stupefy.
“He drinks to dull the pain.”
3.To lose a sharp edge; to become dull.
“A razor will dull with use.”
Synonyms: dullen
adjective
1.Lacking the ability to cut easily; not sharp.
“All these knives are dull.”
2.Boring; not exciting or interesting.
“He sat through the dull lecture and barely stayed awake.”
3.Not shiny; having a matte finish or no particular luster or brightness.
“Choose a dull finish to hide fingerprints.”
Synonyms: lackluster, matte