How many letters does the top answer for “the quality of being perplexing; tendency to perplex. dr. h. more.” have?

The most common answer is perplexiveness (14 letters).

Crossword clue: the quality of being perplexing; tendency to perplex. dr. h. more.

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

perplexiveness 14 letters web-def

The quality of being perplexing; tendency to perplex. [Obs.] Dr. H. More.

quality or state of being transplendent. dr. h. more. 50% similar → transplendency

the quality or state of being spongy. dr. h. more. 50% similar → sponginess

the state or quality of being indiscerpible. dr. h. more. 50% similar → indiscerpibility, indiscerptibility