Credo

Part of speech: noun

Pronunciation: /ˈkɹidəʊ/

Definitions

  1. A statement of the principles or beliefs that a person, group, or organization holds to be true
  2. A system of fundamental convictions or doctrines that guide someone's actions and worldview
  3. A formal declaration of the core principles and faith that someone or an organization professes to follow

Etymology: Emerging from the Latin phrase meaning “I believe,” this term originally served as the opening word of Christian creeds, formal statements of faith that have been recited or sung in liturgical contexts since the early centuries of the church. Its Latin root, "credere", means “to believe” or “to entrust,” capturing both a personal conviction and a sense of trust or commitment. The word was often used to introduce summaries of doctrinal beliefs, such as the Apostles’ Creed or the Nicene Creed, which have shaped Christian theology since antiquity. The adoption of this Latin term into English came through ecclesiastical contexts, particularly during the Middle Ages when Latin was the lingua franca of scholarship and the Church. By the late Middle Ages and Renaissance, it was borrowed directly to refer not only to the specific texts of creeds but more broadly to any guiding set of principles or beliefs held by an individual or group. The term began to extend beyond strictly religious usage, entering philosophical and cultural discussions about personal or collective convictions. Interestingly, the shift from a phrase meaning “I believe” to a noun naming a summarized statement of belief captures how language can condense a living action into a tangible concept. The original Latin reflected an active declaration; the English borrowing preserved this sense but also turned it into an abstract object, something one could carry or possess as a foundation of identity or ideology. Its pronunciation in English, with the stress on the first syllable and a long “o” sound at the end, reflects typical Anglicization patterns of Latin loanwords. The sound and shape of the word have remained close to the original Latin, emphasizing its scholarly and solemn connotations whenever it is used in modern discourse.

Synonyms: creed, belief, doctrine, principle, philosophy

Antonyms: disbelief, doubt, skepticism, atheism, denial