How many letters does the top answer for “not having enough money to pay for necessities” have?

The most common answer is impecunious (11 letters).

Crossword clue: not having enough money to pay for necessities

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

impecunious 11 letters wn-def

not having enough money to pay for necessities

penniless 9 letters wn-def

not having enough money to pay for necessities