Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for To no ___ (without effect):

VAIN: In __ (without effect)
FEEBLE: Without effectiveness.
FUTILE: Without effect.
BLEWOVER: Passed without effect
BLOWOVER: Pass without effect, as a storm
AVAIL: To no ___ (without effect)
TONOEND: Without positive effect