What are the best answers for “the quality of being unclear or abstruse and hard to understand”?

abstruseness, obscureness, obscurity, reconditeness.

How many letters does the top answer for “the quality of being unclear or abstruse and hard to understand” have?

The most common answer is abstruseness (12 letters).

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

abstruseness 12 letters wn-def

the quality of being unclear or abstruse and hard to understand

obscureness 11 letters wn-def

the quality of being unclear or abstruse and hard to understand

obscurity 9 letters wn-def

the quality of being unclear or abstruse and hard to understand

reconditeness 13 letters wn-def

the quality of being unclear or abstruse and hard to understand