supreme happiness; utter joy or contentment: wedded bliss.
Theology. the joy of heaven.
heaven; paradise: the road to eternal bliss.
Archaic. a cause of great joy or happiness.


    bliss out, Slang.
    1. to experience bliss or euphoria: Just give them some bean sprouts and a little tofu and they bliss out.
    2. to cause to become blissful or euphoric: a recording guaranteed to bliss out every Mozart fan.

Origin of bliss

before 1000; Middle English blisse, Old English bliss, blīths, equivalent to blīthe blithe + -s suffix
Related formsbliss·less, adjective

Synonyms for bliss

1. See happiness.

Antonyms for bliss

1. misery. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for blissout



perfect happiness; serene joy
the ecstatic joy of heaven
Derived Formsblissless, adjective

Word Origin for bliss

Old English blīths; related to blīthe blithe, Old Saxon blīdsea bliss



Sir Arthur . 1891–1975, British composer; Master of the Queen's Musick (1953–75). His works include the Colour Symphony (1922), film and ballet music, and a cello concerto (1970)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for blissout



Old English blis, also bliðs "bliss, merriment, happiness, grace, favor," from Proto-Germanic *blithsjo (cf. Old Saxon blidsea, blizza), from *blithiz "gentle, kind" + *-tjo noun suffix. Originally mostly of earthly happiness; influenced by association with bless and blithe.



often with out, by 1973, U.S. colloquial, from bliss (n.).

Online Etymology Dictionary, © 2010 Douglas Harper