How many letters does the top answer for “incapable of being controlled or managed” have?

The most common answer is uncorrectable (13 letters).

Crossword clue: incapable of being controlled or managed

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

uncorrectable 13 letters wn-def

incapable of being controlled or managed

unmanageable 12 letters wn-def

incapable of being controlled or managed

incapable of being controlled 75% similar → indocile, ungovernable, unruly

capable of being managed or controlled 60% similar → manageability, manageable, manageableness