How many letters does the top answer for “composer of from the house of the dead” have?

The most common answer is janacek (7 letters).

Crossword clue: composer of from the house of the dead

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

janacek 7 letters wd-fact-v3

author of from the house of the dead 50% similar → janacek

author of the house of the dead 50% similar → dostoyevsky

wrote from the house of the dead 50% similar → janacek

wrote the house of the dead 50% similar → dostoyevsky