How many letters does the top answer for “with hostility; in a belligerent hostile manner” have?

The most common answer is belligerently (13 letters).

Crossword clue: with hostility; in a belligerent hostile manner

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

belligerently 13 letters wn-def

with hostility; in a belligerent hostile manner

hostilely 9 letters wn-def

with hostility; in a belligerent hostile manner

in a hostile manner. 50% similar → hostilely