What are the best answers for “the quality of being agreeably stimulating or mentally exciting”?

piquance, piquancy, piquantness.

How many letters does the top answer for “the quality of being agreeably stimulating or mentally exciting” have?

The most common answer is piquance (8 letters).

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

piquance 8 letters wn-def

the quality of being agreeably stimulating or mentally exciting

piquancy 8 letters wn-def

the quality of being agreeably stimulating or mentally exciting

piquantness 11 letters wn-def

the quality of being agreeably stimulating or mentally exciting