Metaphors

 A metaphor is a figure of speech in which an expression is used to refer to something that it does not literally denote in order to suggest a similarity

               n

A simile is a figure of speech that expresses a resemblance between things of different kinds (usually formed with `like' or `as')

               An antonyms is

a word that expresses a meaning opposed to the meaning of another word, in which case the two words are antonyms of each othera word that expresses a meaning opposed to the meaning of another word, in which case the two words are antonyms of each other