How many letters does the top answer for “doubt concerning two or more possible alternatives or courses of action” have?

The most common answer is indecision (10 letters).

Crossword clue: doubt concerning two or more possible alternatives or courses of action

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

indecision 10 letters wn-def

doubt concerning two or more possible alternatives or courses of action

irresolution 12 letters wn-def

doubt concerning two or more possible alternatives or courses of action