Celibacy (from Latin, cælibatus") is the state of voluntarily being unmarried, sexually abstinent, or both, usually for religious reasons. It is often in association with the role of a religious official or devotee. In its narrow sense, the term celibacy is applied only to those for whom the unmarried state is the result of a sacred vow, act of renunciation, or religious conviction. In a wider sense, it is commonly understood to only mean abstinence from sexual activity.
Celibacy has existed in one form or another throughout history, in virtually all the major religions of the world, and views on it have varied. Similarly, the Romans viewed it as an aberration and legislated fiscal penalties against it, with the sole exception granted to the Vestal Virgins. The Islamic attitudes toward celibacy have been complex as well; Some Hadiths claimed that Muhammad denounced, but some Sufi orders embrace it.
Classical Hindu culture encouraged asceticism and celibacy in the later stages of life, after one has met his societal obligations. Jainism, on the other hand, preached complete celibacy even for young monks and considered celibacy to be an essential behavior to attain moksha.Buddhism has been influenced by Jainism in this respect. There were, however, significant cultural differences in the various areas where Buddhism spread, which affected the local attitudes toward celibacy. It was not well received in China, for example, where other religions movements such as Daoism were opposed to it. A somewhat similar situation existed in Japan, where the Shinto tradition also opposed celibacy. In most native African and American Indian religious traditions, celibacy has been viewed negatively as well, although there were exceptions like periodic celibacy practiced by some Mesoamerican warriors.
The English word celibacy derives from the Latin caelibatus, "state of being unmarried", from Latin caelebs, meaning "unmarried". This word derives from two Proto-Indo-European stems, *kaiwelo- "alone" and *lib(h)s- "living".