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

The most common answer is rice (4 letters).

Crossword clue: composer of evita

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

rice 4 letters wd-fact-v3

grains used as food either unpolished or more often polished

webber 6 letters wd-fact-v3

English sociologist and economist and a central member of the Fabian Society (1859-1947)

composer of q18345138 50% similar → mccreary

composer of q19413951 50% similar → nimri

composer of q20856802 50% similar → gosling, hurwitz

composer of q49740 50% similar → raine

composer of q58045522 50% similar → fox