disbelievers
Those who question
Disbelievers are people who refuse to accept something as true.
The term appears most often in religious contexts, where it describes those who reject a particular faith or doctrine: The preacher warned that disbelievers would face judgment.
More broadly, disbelievers are skeptics of any claim: Climate disbelievers dismiss the scientific consensus.
Those without religious faith
- infidelsThose rejecting the faith
- nonbelieversPeople lacking religious faith
- godlessLacking belief in deities
- irreligiousNot devout or pious
unbelieving · freethinkers · heathens · pagans · apostates · heretics · kafir · blasphemers
Those who doubt claims
- doubtersPeople who question claims
- questionersPeople who pose queries
- cynicsDoubters of sincerity
- criticsThose who evaluate work
debunkers · contrarians · naysayers · scoffers · detractors · mockers · deniers · challengers
Doubters of divine knowledge
- rationalistsAdvocates of reasoned thinking
- humanistsAdvocates for human reason
- materialistsPrioritizers of physical possessions
- empiricistsPhilosophers favoring sensory knowledge
naturalists · secularists · freethinkers · positivists · nihilists · realists · nontheists · brights
Lack of firm belief
- questioningSeeking answers through inquiry
- rejectionDenial of acceptance
- denialRefusal to accept reality
- apostasyRenunciation of former beliefs
deconversion · renunciation · defection · dissent · disavowal · repudiation · abandonment · departure
atheists
Those without religious faith
- infidelsThose rejecting the faith
- nonbelieversPeople lacking religious faith
- godlessLacking belief in deities
irreligious · unbelieving · freethinkers · heathens · pagans · apostates · heretics · kafir · blasphemers · impious
skeptics
Those who doubt claims
- doubtersPeople who question claims
- questionersPeople who pose queries
- cynicsDoubters of sincerity
critics · debunkers · contrarians · naysayers · scoffers · detractors · mockers · deniers · challengers · incredulous
agnostics
Doubters of divine knowledge
- rationalistsAdvocates of reasoned thinking
- humanistsAdvocates for human reason
- materialistsPrioritizers of physical possessions
empiricists · naturalists · secularists · freethinkers · positivists · nihilists · realists · nontheists · brights · objectivists
doubt
Lack of firm belief
- questioningSeeking answers through inquiry
- rejectionDenial of acceptance
- denialRefusal to accept reality
apostasy · deconversion · renunciation · defection · dissent · disavowal · repudiation · abandonment · departure · schism
- Islamic conceptstawhid, prophets, zakat, jihad, paradise
- nonbelieversatheist, atheists, agnostic, agnostics, nonbeliever
- Islamic afterlifehereafter, reckoning, scales of justice, heaven and hell, eternal life
- Quran Themesdivine signs, monotheism, tawhid, prophets, guidance
- criticscritic, critics, criticizer, criticizers, faultfinder
- negativistspessimists, defeatists, doomers, doomsayers, negative Nellies