How many letters does the top answer for “a member of the uniat church” have?

The most common answer is uniate (6 letters).

Crossword clue: a member of the uniat church

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

uniate 6 letters wn-def

a member of the Uniat Church

a member of the congregational church 50% similar → congregationalist

a member of the coptic church 50% similar → copt

a member of the episcopal church 50% similar → episcopalian