What are the best answers for “the quality of being not particularly suitable or befitting”?

inappropriateness, unworthiness.

How many letters does the top answer for “the quality of being not particularly suitable or befitting” have?

The most common answer is inappropriateness (17 letters).

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

inappropriateness 17 letters wn-def

the quality of being not particularly suitable or befitting

unworthiness 12 letters wn-def

the quality of being not particularly suitable or befitting

the quality of not being suitable 67% similar → unfitness

the quality of being suitable 50% similar → fitness, fittingness