What are the best answers for “the quality of being rigid and rigorously severe”?

inflexibility, rigidity, rigidness.

How many letters does the top answer for “the quality of being rigid and rigorously severe” have?

The most common answer is inflexibility (13 letters).

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

inflexibility 13 letters wn-def

the quality of being rigid and rigorously severe

rigidity 8 letters wn-def

the quality of being rigid and rigorously severe

rigidness 9 letters wn-def

the quality of being rigid and rigorously severe

the quality or state of being rigid. 50% similar → rigidness