rapidness Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the quality of being fast or quick. Example Sentence The rapidness of the river current took us by surprise. More Example Sentences Her rapidness in solving problems impressed us. Synonyms speed; quickness; swiftness Antonyms slowness; delay; tardiness Hear It! Say It! Write It! rapidness Switch to cursive Start Share with your friends:
