A civil right guaranteed by the First Amendment to the US Constitution WordNet 3.0

A civil right guaranteed by the First Amendment to the US Constitution, a principle that supports the freedom of an individual or community to manifest religion in teaching, practice, belief and observance Open English WordNet

Freedom of religion or religious liberty is a principle that supports the freedom of an individual or community, in public or private, to manifest religion or belief in teaching, practice, worship, and observance. Wikipedia

Human right to practice, or not, a religion without conflict from governing powers Wikidata

A guarantee by a government for freedom of belief for individuals and freedom of worship for individuals and groups. OmegaWiki

The right of people to hold any religious beliefs, or none, and to carry out any practices in accordance with those beliefs or with that absence of belief, so long as these practices do not interfere with other people's legal or civil rights, or any reasonable laws, without fear of harm or prosecution. Wiktionary

The right to hold any religious beliefs. Wiktionary (translation)