1su·per·la·tive 
/sʊˈpɚlətɪv/ adjective
/sʊˈpɚlətɪv/ adjective 1 grammar : of or relating to the form of an adjective or adverb that is used to indicate the greatest degree of a particular quality
▪ The superlative form of “nice” is “nicest”; the superlative form of “bad” is “worst”; the superlative form of “interesting” is “most interesting.” — compare comparative 2 somewhat formal : of very high quality
▪ superlative [=excellent] work ▪ a superlative performance
▪ The superlative form of “nice” is “nicest”; the superlative form of “bad” is “worst”; the superlative form of “interesting” is “most interesting.” — compare comparative
▪ superlative [=excellent] work ▪ a superlative performance
— su·per·la·tive·ly adverb
▪ He's superlatively qualified. ▪ They performed superlatively (well).
▪ He's superlatively qualified. ▪ They performed superlatively (well).
