DictionarybeliefAcceptance as true
noun

belief

bih-LEEF/bɪˈliːf/

Acceptance of something as true or trustworthy.

Belief in the bridge's safety gives the traveler confidence to step onto it.

A person confidently steps onto a sturdy rope footbridge after seeing a trusted companion safely cross, their assured expression illustrates belief in its safety.
Etymology

Middle English bileave expressed confidence or religious faith. Through the religious sense of doctrines held to be true, belief developed into the broader meaning of mental acceptance that something is true.

In context

Modern-Day Debate31:31
what's a belief because you say belief like insult something that one accepts to be true
Is Earth the Center of the Universe? | Witsit Vs Ozien

More examples

  • The book challenges a widely held belief about memory.
  • People with different religious beliefs attend the gathering.
  • He acts on the belief that the missing dog is nearby.

Forms

belief · beliefs

believe verb — To accept something as true or trustworthy.

Similar words

conviction
Usually a stronger or more firmly held belief.
faith
Often emphasizes trust beyond available proof or religious commitment.