Select the most appropriate synonym of the given word.
Belief

Correct option is A

‘Belief’ refers to a feeling of being certain that something is true or real, even without having evidence or proof to support it.
· Faith means complete trust or confidence in someone or something.
· Antonyms: disbelief, doubt, skepticism.
· Synonyms: Faith, trust, confidence, conviction, assurance.
Meaning of the given words:
· Promise means a declaration or assurance that one will do something or not do something.
· System refers to a set of principles or procedures governing something, or an organized framework of rules or ideas.
· Religion refers to the belief in and worship of a superhuman controlling power, especially a personal God or gods.