How many letters does the top answer for “of or relating to deism” have?

The most common answer is deist (5 letters).

Crossword clue: of or relating to deism

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

deist 5 letters wn-def

a person who believes that God created the universe and then abandoned it

deistic 7 letters wn-def

of or relating to deism

of or relating to words 50% similar → lexical