harshest Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. most unpleasant or severe in effect. Example Sentence This was the harshest winter on record. More Example Sentences He faced the harshest criticism for his actions. Synonyms severe; cruel; tough Antonyms gentle; kind; soft Hear It! Say It! Write It! harshest Switch to cursive Start Share with your friends: