How many letters does the top answer for “wrote big sur” have?

The most common answer is kerouac (7 letters).

Crossword clue: wrote big sur

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

kerouac 7 letters wd-fact-v3

United States writer who was a leading figure of the beat generation (1922-1969)

author of big sur 50% similar → kerouac

wrote the big boss 50% similar → lee

wrote the big parade 50% similar → vidor

wrote the big sleep 50% similar → chandler