Synonyms of the word

suggester

• n. someone who suggests.

conceiver

• n. One who, or that which, conceives.

mastermind

• n. A person with an extraordinary intellect or skill that is markedly superior to his or her peers.
• n. A person responsible for the highest level of planning and execution of a major operation.
• v. To act in the role of mastermind.

originator

• n. Someone who originates, creates or founds something.

proposer

• n. Someone who proposes, someone who makes a proposal. agent noun of propose.