How many letters does the top answer for “composer of doctor zhivago” have?

The most common answer is pasternak (9 letters).

Crossword clue: composer of doctor zhivago

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

pasternak 9 letters wd-fact-v3

Russian writer whose best known novel was banned by Soviet authorities but translated and published abroad (1890-1960)

author of doctor zhivago 50% similar → lean, pasternak, sharif

director of doctor zhivago 50% similar → lean

wrote doctor zhivago 50% similar → lean, pasternak, sharif