Wingless - 3 answers | Crossword Clues We found 3 answers for "Wingless" . This page shows answers to the clue Wingless. Wingless may be defined as " Having no wings; not able to ascend or fly"Drosophila homologue of int 1, functions in pattern formation"Drosophila homologue of int -1> int-1, functions in pattern formation".