Quick Quiz: Adjectives Score: Change category, Flip order Reset Incorrect! Try again. Adjective: sclerosed Your choice? relating to or having sclerosis; hardened marked by or causing boisterous merriment or convulsive laughter  (Adjective: screaming) characteristic of or befitting a seaman; indicating competent seamanship inclined to secrecy or reticence about divulging information  (Adjective: secretive)