How many letters does the top answer for “convert to another faith or religion” have?

The most common answer is proselytise (11 letters).

Crossword clue: convert to another faith or religion

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

proselytise 11 letters wn-def

convert to another faith or religion

proselytize 11 letters wn-def

convert to another faith or religion

another word for faith 50% similar → religion