What are the best answers for “invalid or incorrect reasoning”?

illogic, illogicality, illogicalness, inconsequence.

How many letters does the top answer for “invalid or incorrect reasoning” have?

The most common answer is illogic (7 letters).

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

illogic 7 letters wn-def

invalid or incorrect reasoning

illogicality 12 letters wn-def

invalid or incorrect reasoning

illogicalness 13 letters wn-def

invalid or incorrect reasoning

inconsequence 13 letters wn-def

invalid or incorrect reasoning