1. One who believes; one who has faith, especially in Christianity.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• beliaved,
• deliever,
• beloieve,
• believein,
• belivers,
• bellieve,
• beilieve,
• belirve,
• beliver,
• beliervers,
• belivee,
• beliebe,
• believies,
• belileve,
• beleiver,
• belleve,
• beleaver,
• bellieves,
• bielieve,
• belives

• bellbird.

The adverb for the word "believer" is "believingly".

The adjective form of the word "believer" is "believing".

The plural of the "believer" can be the "believers".

The singular of the "believer" can be the "believer".