bloodsuckers Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. creatures that suck blood from other animals. Example Sentence Mosquitoes are bloodsuckers. More Example Sentences Leeches are also known as bloodsuckers. Synonyms leeches; vampires; parasites Antonyms donor; giver Hear It! Say It! Write It! bloodsuckers Switch to cursive Start Share with your friends: