English to English Dictionary
English to English vocabulary, definitions, and idioms. Explore comprehensive definitions, pronunciations, grammatical contexts, and cultural origins.
Browse English by Letter(Filtered by Letter “O”)
Clear Letter FilterEnglish Words Starting with “O”
Showing 18 of 68 words/ɔːrˈɡæn.ɪk ˈɒb.dʒɪkt/ [organic object]
[noun] A physical entity that is or was once part of a living organism, characterized by carbon-based chemical structures.
/ˌɔːri.ənˈteɪ.ʃən/ [orientation]
[noun] The determination of the relative position of something or someone, especially in relation to the points of a compass or other specific reference points.
/ˈɒr.ɪ.fɪs/ [orifice]
[noun] An opening, such as a pipe or hole, or a natural opening in a body, such as a mouth or nostril.
/ɔːrˈneɪt/ [ornate]
[adjective] Made in an intricate shape or decorated with complex patterns; elaborately or excessively ornamented.
/ˈɔːrfɪk/ [orphic]
[adjective] Mystical, obscure, and enchanting; resembling the music or style of the legendary Greek poet Orpheus.
/ˈɒs.ɪ.leɪt/ [oscillate]
[verb] To move or swing back and forth at a regular speed; to waver between extremes of opinion, action, or quality.
/ˌɒs.tənˈteɪ.ʃəs/ [ostentatious]
[adjective] Characterized by vulgar or pretentious display; designed to impress or attract notice.
/ˈɒs.trə.sɪ.zəm/ [ostracism]
[noun] Exclusion from a society or group; the act of shunning or banishing someone.
/ˈʌð.ɚ ˈɔːr.iˌen.tɪd/ [other-oriented]
[adjective] Directed toward or focused on the needs, interests, feelings, and perspectives of other people rather than oneself.
/aʊst/ [oust]
[verb] To drive out or expel someone from a position, place, or job, especially by force or legal authority.
/ˌaʊt əv ˈsaɪt/ [out of sight]
[adverb] No longer visible; hidden from view.
/ˌaʊt.əv.hoʊm ˈkɛər/ [out-of-home care]
[noun] A formal arrangement in which a child or vulnerable person is placed in a living environment outside of their primary family home, typically supervised by state agencies, foster parents, or residential facilities.
/ˈaʊt.kæst/ [outcast]
[noun] A person who has been rejected, expelled, or ostracized by their society, community, or family.
/ˌaʊtˈklɑːst/ [out-klast]
[verb] To surpass someone or something in quality, skill, or status to such a degree that they appear inferior.
/ˈaʊt.kraɪ/ [outcry]
[noun] A strong, public expression of protest, indignation, or disapproval.
/ˈaʊt.fɪt/ [outfit]
[noun] A set of clothes worn together, usually for a specific occasion or purpose.
/ˈaʊt.lɛts/ [outlets]
[noun] A receptacle in a wall connected to a power supply for plugging in electrical devices.
/ˌaʊtˈmætʃt/ [outmatched]
[adjective] Surpassed in excellence, strength, skill, or resources by an opponent or competitor.