Challenger Deep Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the deepest known point in the earth's oceans Example Sentence Explorers ventured into the depths of the Challenger Deep. Synonyms abyss; bottomless pit; deep-sea trench Antonyms surface; shallows Hear It! Say It! Write It! Challenger Deep Switch to cursive Start Share with your friends:
