Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun proposer

2 senses of proposer

Sense 1
suggester, proposer -- (someone who advances a suggestion or proposal; "the suggester of this absurd strategy was a fool")
       => originator, conceiver, mastermind -- (someone who creates new things)

Sense 2
proposer, mover -- ((parliamentary procedure) someone who makes a formal motion)
       => originator, conceiver, mastermind -- (someone who creates new things)