tipster

Plural: tipsters

Noun

• One who provides information, especially for betting.
• one who sells advice about gambling or speculation (especially at the racetrack)
• A person who provides tips or advice to others, for example on the form of racehorses or the stock market.
• One who provides tips or hints on how to succeed at a game.

Examples

• Her strategy guide for Scrabble was so good, she became the board game’s resident TIPSTER.

Synonyms

tout