How many letters does the top answer for “a blunt needle for threading ribbon through loops” have?

The most common answer is bodkin (6 letters).

Crossword clue: a blunt needle for threading ribbon through loops

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

bodkin 6 letters wn-def

a blunt needle for threading ribbon through loops

threader 8 letters wn-def

a blunt needle for threading ribbon through loops