postulator

About 0.01 uses per million words.

Meaning

1. noun A person who postulates something as the basis of an argument.
2. noun A Roman Catholic official who makes the case for the beatification or canonization of a proposed saint.

Similar words

postulation postulating postulatum posit positor postulate premise positing propounder presupposer

Often followed by

of for general is at

Word family

postulators