How many letters does the top answer for “make ineffective by counterbalancing the effect of” have?

The most common answer is negate (6 letters).

Crossword clue: make ineffective by counterbalancing the effect of

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

negate 6 letters wn-def

make ineffective by counterbalancing the effect of

nullify 7 letters wn-def

make ineffective by counterbalancing the effect of