How many letters does the top answer for “suggesting the operation of supernatural influences” have?

The most common answer is eldritch (8 letters).

Crossword clue: suggesting the operation of supernatural influences

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

eldritch 8 letters wn-def

suggesting the operation of supernatural influences

uncanny 7 letters wn-def

suggesting the operation of supernatural influences

unearthly 9 letters wn-def

suggesting the operation of supernatural influences