carabiners Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. metal loops with a spring-loaded gate used in climbing. Example Sentence He attached carabiners to the pitons to climb the mountain. More Example Sentences The carabiners helped keep everyone safe. Synonyms clips; hooks; fasteners Antonyms rope Hear It! Say It! Write It! carabiners Switch to cursive Start Share with your friends: