How many letters does the top answer for “someone who forces another to have sexual intercourse” have?

The most common answer is raper (5 letters).

Crossword clue: someone who forces another to have sexual intercourse

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

raper 5 letters wn-def

someone who forces another to have sexual intercourse

rapist 6 letters wn-def

someone who forces another to have sexual intercourse