shadfly Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a small insect that resembles a fly and is often found near bodies of water Example Sentence The shadfly landed on the water. Synonyms mayfly; fishfly; stonefly Antonyms none; no antonyms Hear It! Say It! Write It! shadfly Switch to cursive Start Share with your friends: