Crossword clues for the word: VAINLY The word VAINLY has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for VAINLY Showing 1 to 8 of 8 results Clue(s) For naught How one acts proudly but ineffectually How peacocks are said to strut How peacocks strut To no avail Uselessly moving the anvil to the rear of the smithy Without avail Without success.