One who lavishes excessive praises or flattery, one who adulates.(noun)
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Use "adulator" in a sentence
"Am I, because I acknowledge all this, an 'adulator' of the present?"
"In other words, there's everything a Pee-wee's Playhouse adulator would wish, including a secret word which when mentioned gets audience-participation cheers and applause."
"He was a Greenspan adulator, who believed he'd abolished the cycle and believed bubbles were impossible to recognise, or to burst."