sorriest
sor-ri-est
adjective
The superlative form of 'sorry', expressing the greatest regret or pity.
"He was the sorriest man in the room."
Thesaurus
Synonyms: bad, sorry, regretful, pitiful, distressing, deplorable, lamentable, sad, blue, disconsolate, dreary, grim
Antonyms: unregretful, unregretting