belief

US /bɪˈliːf/
UK /bɪˈliːf/
"belief" picture
1.

an acceptance that a statement is true or that something exists

:
His belief in God is unwavering.
It's my firm belief that honesty is the best policy.
2.

something one accepts as true or real; a tenet or tenets

:
Different cultures have different beliefs about the afterlife.
His political beliefs are very strong.