- a person who has been thoroughly convinced of something.
- a fanatic, especially a religious or political one.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Related Wordsrevolutionary, heretic, bigot, adherent, separatist, fanatic, radical, partisan, satellite, dissident, extremist, cohort, nonconformist, zealot, rebel, dissenter, disciple, maverick, supporter, dogmatist
Examples from the Web for true believer
Ahmadinejad has more than a little of this true-believer faith; his boss, the Supreme Leader Ali Khameini, has much less of it.Ahmadinejad Shows His Soft Side in U.N. Speech
Reuel Marc Gerecht
September 27, 2012