How many letters does the top answer for “one who, or that which, makes requisition; a requisitionist.” have?

The most common answer is requisitive (11 letters).

Crossword clue: one who, or that which, makes requisition; a requisitionist.

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

requisitive 11 letters web-def

anything indispensable

one who makes or signs a requisition. 60% similar → requisitionist