sub-zero Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. below zero degrees on a temperature scale. Example Sentence The temperature outside dropped to sub-zero levels overnight. More Example Sentences They stayed indoors during sub-zero weather. Synonyms freezing; icy; frigid Antonyms hot; warm; heated Hear It! Say It! Write It! sub-zero Switch to cursive Start Share with your friends:
