How many letters does the top answer for “another word for winter” have?

The most common answer is overwinter (10 letters).

Crossword clue: another word for winter

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

overwinter 10 letters gen-syn

spend the winter

wintertime 10 letters gen-syn

the coldest season of the year; in the northern hemisphere it extends from the winter solstice to the vernal equinox

another word for about 50% similar → approximately, roughly, some

another word for terms 50% similar → footing

another word for under 50% similar → nether

another word for word 50% similar → phrase