Synonyms for dull

Some common synonyms of dull are: dull [a.] 1. Stupid, stolid, doltish, blockish, brutish, unintelligent, blunt-witted. 2. Apathetic, insensible, unimpassioned, passionless, dead, callous. 3. Inert, inactive, lifeless, inanimate, heavy, sluggish, slow, torpid. 4. Blunt, obtuse, ~ed. 5. Gloomy, sad, dismal, cheerless. 6. Dim, obscure. 7. Tedious, wearisome, tiresome, uninteresting, dreary, dry, jejune.