How many letters does the top answer for “the act of snoring or producing a snoring sound” have?

The most common answer is snore (5 letters).

Crossword clue: the act of snoring or producing a snoring sound

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

snore 5 letters wn-def

breathe noisily during one's sleep

stertor 7 letters wn-def

the act of snoring or producing a snoring sound