How many letters does the top answer for “the reply of a plaintiff to a defendant's rebutter.” have?

The most common answer is surrebuter (10 letters).

Crossword clue: the reply of a plaintiff to a defendant's rebutter.

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

surrebuter 10 letters web-def

The reply of a plaintiff to a defendant's rebutter.