believer
UK: bɪˈliːvə | US: bɪˈliːvər
n. a person who accepts something as true or real, especially without proof
n. a person with religious faith; a follower of a particular religion or doctrine
The word "believer" originates from the verb "believe," which comes from Old English belēfan ("to have faith"), itself derived from Proto-Germanic ga-laubjan ("to hold dear, trust"). The suffix "-er" is an agentive suffix in English, indicating a person who performs the action of the verb. Thus, "believer" literally means "one who believes," reflecting its core meaning of a person who holds faith or accepts something as true.
She is a firm believer in the power of positive thinking.
As a devout believer, he attends church every Sunday.
The scientist remained a believer in the theory despite criticism.
Many believers gathered to celebrate the religious festival.
He’s not just a skeptic; he’s an active believer in the cause.