How many letters does the top answer for “the disturbance of a systematic arrangement causing disorder and confusion” have?

The most common answer is disorganisation (15 letters).

Crossword clue: the disturbance of a systematic arrangement causing disorder and confusion

disorganisation, disorganization.

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

disorganisation 15 letters wn-def

the disturbance of a systematic arrangement causing disorder and confusion

disorganization 15 letters wn-def

the disturbance of a systematic arrangement causing disorder and confusion