How many letters does the top answer for “author of native son” have?

The most common answer is busia (5 letters).

Crossword clue: author of native son

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

busia 5 letters wd-fact-v3

author of dombey and son 50% similar → dickens

author of fathers and sons 50% similar → turgenev

author of sons and lovers 50% similar → lawrence

wrote native son 50% similar → busia