noun Download 🔗Share An animal without vertebrae, i.e. backbone. Examples : "The earthworm is an invertebrate because it does not have a backbone. " animal biology organism nature Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A spineless person; a coward. Examples : "He backed down from the argument so quickly; what an invertebrate! " character person attitude Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Lacking a backbone. Examples : "The jellyfish, a fascinating invertebrate animal, drifts gently in the ocean currents. " organism animal biology Chat with AIVocabulary GamePractice Reading