proposer
1. [ noun ] (work) someone who advances a suggestion or proposal
Synonyms: suggester
Examples:

"the suggester of this absurd strategy was a fool"

Related terms: originator propose
2. [ noun ] (parliamentary procedure) someone who makes a formal motion
Synonyms: mover
Related terms: originator nominator order project
Similar spelling:   propose
  prepose
  proposed
  propositus
  proposal
  prophase
  props
  provos
  Propst
  Propes
  prepossess
  provost
  Prevost
  prepuce
  proposition
  profuse
  previse