Synonyms for caller

noun

• a social or business visitor
• a person who announces the changes of steps during a dance
• the person initiating a telephone call
• an investor who buys a call option
• someone who proclaims or summons in a loud voice
• the bettor in a card game who matches the bet and calls for a show of hands
• the person who convenes a meeting

adjective

• fresh
• providing coolness