cuticles Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. the thin layer of skin at the base of nails. Example Sentence Her cuticles were very dry due to frequent hand washing. More Example Sentences Healthy cuticles help keep nails strong. Synonyms nail skin; epidermis; protective layer Antonyms bone Hear It! Say It! Write It! cuticles Switch to cursive Start Share with your friends: