Synonyms of the word

theism

• n. (belief system) Belief in the existence of at least one deity.
• n. (belief system) Belief in the existence of a personal creator god, goddess, gods and/or goddesses present…
• n. A morbid condition resulting from excessive consumption of tea.

faith

• n. The process of forming or understanding abstractions, ideas, or beliefs, without empirical evidence, experience…
• n. A religious belief system.
• n. An obligation of loyalty or fidelity and the observance of such an obligation.
• n. A trust or confidence in the intentions or abilities of a person, object, or ideal.
• n. (obsolete) Credibility or truth.

religion

• n. (uncountable) The belief in and worship of a supernatural controlling power, especially a personal god…
• n. (countable) A particular system of faith and worship.
• n. (uncountable) The way of life committed to by monks and nuns.
• n. (countable) Any practice to which someone or some group is seriously devoted.
• n. (uncountable, obsolete) Faithfulness to a given principle; conscientiousness.
• v. Engage in religious practice.
• v. Indoctrinate into a specific religion.
• v. To make sacred or symbolic; sanctify.