How many letters does the top answer for “the lack of enduring qualities (used chiefly of plant parts)” have?

The most common answer is fugaciousness (13 letters).

Crossword clue: the lack of enduring qualities (used chiefly of plant parts)

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

fugaciousness 13 letters wn-def

the lack of enduring qualities (used chiefly of plant parts)

fugacity 8 letters wn-def

the lack of enduring qualities (used chiefly of plant parts)