firm belief
noun phraseUK /fɜːm bɪˈliːf/
US /fɜːrm bɪˈliːf/
A firm belief is when you are very sure something is true and you trust it a lot.
She has a firm belief that her dog can understand everything she says.
RELATED WORDS
OTHER MEANINGS
2. A strong personal opinion that is hard to change.
His firm belief in fairness made him share his toys with everyone.
3. Complete trust in a person or idea.
The team's firm belief in their coach helped them win the game.
4. A feeling of being certain without needing proof.
Grandpa's firm belief that rain brings good luck made him smile at the clouds.