5 Letter Words Starting with O
Every 5-letter English word in the JumbleFix dictionary that starts with O. Each word links to its definition. Face-value Scrabble and Words With Friends scores are shown so you can pick a high-scoring play without leaving the page.
323 defined 5-letter words. Open the 5-letter finder
Word list
Showing 101–150 of 323 · Page 3 of 7
- okrugScrabble 10 · WWF 12
noun. An administrative district in Russia or some other Slavic countries.
- oldenScrabble 6 · WWF 8
a.. Old; ancient; as, the olden time.
- olderScrabble 6 · WWF 7
a.. skilled through long experience; "an old offender"; "the older soldiers"
- oldieScrabble 6 · WWF 7
n.. a song that was formerly popular
- oleicScrabble 7 · WWF 9
a.. Pertaining to, derived from, or contained in, oil; as, oleic acid, an acid of the acrylic acid series found combined with glyceryl in the form of olein in certain animal and vegetable fats and oils, such as sperm oil, olive oil, etc. At low temperatures the acid is crystalline, but melts to an oily liquid above 14/ C.
- oleinScrabble 5 · WWF 7
n.. A fat, liquid at ordinary temperatures, but solidifying at temperatures below 0� C., found abundantly in both the animal and vegetable kingdoms (see Palmitin). It dissolves solid fats, especially at 30-40� C. Chemically, olein is a glyceride of oleic acid; and, as three molecules of the acid are united to one molecule of glyceryl to form the fat, it is technically known as triolein. It is also called elain.
- olentScrabble 5 · WWF 7
a.. Scented.
- olepyScrabble 10 · WWF 11
noun. A type of resin or gum, possibly from a plant.
- oleumScrabble 7 · WWF 10
noun. Fuming sulfuric acid, a solution of sulfur trioxide in concentrated sulfuric acid.
- oliosScrabble 5 · WWF 6
noun. Plural of olio; miscellaneous collections or mixtures.
- olivaScrabble 8 · WWF 10
n.. A genus of polished marine gastropod shells, chiefly tropical, and often beautifully colored.
- oliveScrabble 8 · WWF 10
n.. A tree (Olea Europaea) with small oblong or elliptical leaves, axillary clusters of flowers, and oval, one-seeded drupes. The tree has been cultivated for its fruit for thousands of years, and its branches are the emblems of peace. The wood is yellowish brown and beautifully variegated.
- ollasScrabble 5 · WWF 7
noun. Plural of olla; a round earthenware pot or jar.
- ollavScrabble 8 · WWF 11
noun. Variant of ollamh; a chief poet or learned man in ancient Ireland.
- ollieScrabble 5 · WWF 7
noun. A skateboarding or snowboarding trick in which the rider jumps into the air without using the hands.
- olmecScrabble 9 · WWF 12
n.. a member of an early Mesoamerican civilization centered around Veracruz that flourished between 1300 and 400 BC
- ologyScrabble 9 · WWF 10
n.. A colloquial or humorous name for any science or branch of knowledge.
- olonaScrabble 5 · WWF 7
noun. A strong fiber obtained from the Hawaiian plant Touchardia latifolia, used for making cordage and nets.
- olpaeScrabble 7 · WWF 9
Noun. plural of olpe
- olpesScrabble 7 · WWF 9
Noun. plural of olpe
- omahaScrabble 10 · WWF 10
n.. thoroughbred that won the triple crown in 1935
- omaniScrabble 7 · WWF 9
n.. a native or inhabitant of Oman
- omasaScrabble 7 · WWF 8
noun. Plural of omasum; the third compartment of the stomach of ruminants.
- omberScrabble 9 · WWF 11
n.. Alt. of Ombre
- ombreScrabble 9 · WWF 11
n.. A game at cards, borrowed from the Spaniards, and usually played by three persons.
- omegaScrabble 8 · WWF 10
n.. The last letter of the Greek alphabet. See Alpha.
- omensScrabble 7 · WWF 9
noun. Plural of omen; events regarded as portents of good or evil.
- omersScrabble 7 · WWF 8
noun. Plural of omer; an ancient Hebrew unit of dry measure.
- ominaScrabble 7 · WWF 9
noun. Plural of omen; prophetic signs or portents.
- omitsScrabble 7 · WWF 8
verb. Third-person singular present of omit; leaves out or fails to include.
- omiyaScrabble 10 · WWF 10
n.. a city of east central Honshu; a suburb of Tokyo
- omlahScrabble 10 · WWF 11
noun. A group of officials or advisers in some South Asian contexts (historical).
- omnesScrabble 7 · WWF 9
noun. Plural of omne (rare); all things or all persons (Latin-derived).
- omrahScrabble 10 · WWF 10
noun. A high-ranking official or noble in India, especially under the Mughal empire.
- oncerScrabble 7 · WWF 9
noun. A person who does something only once; a one-time participant.
- oncesScrabble 7 · WWF 9
Noun. plural of once
- oncetScrabble 7 · WWF 9
adverb. Dialectal or nonstandard form of 'once'.
- onciaScrabble 7 · WWF 9
In southern Italy, the oncia or onza was a unit of account during the Middle Ages and later a gold coin minted between 1732 and 1860.
- onegaScrabble 6 · WWF 8
n.. lake in northwestern Russia near the border with Finland; second largest lake in Europe
- oneryScrabble 8 · WWF 8
adjective. Variant of ornery; stubborn or mean-spirited.
- onionScrabble 5 · WWF 7
n.. A liliaceous plant of the genus Allium (A. cepa), having a strong-flavored bulb and long hollow leaves; also, its bulbous root, much used as an article of food. The name is often extended to other species of the genus.
- oniumScrabble 7 · WWF 10
noun. A cation with a positive charge on a nonmetallic atom, such as ammonium or phosphonium.
- onkerScrabble 9 · WWF 10
noun. A foolish or stupid person; a simpleton.
- onkosScrabble 9 · WWF 10
noun. In ancient Greek theater, a high headdress worn by tragic actors to increase stature.
- onlapScrabble 7 · WWF 10
noun. In geology, the progressive overlapping of sedimentary strata onto a landmass or older rock.
- onlayScrabble 8 · WWF 9
noun. A decorative or protective layer applied to a surface, especially in dentistry a cast restoration covering one or more cusps.
- onmunScrabble 7 · WWF 11
noun. (obsolete) A man; a person.
- onsetScrabble 5 · WWF 6
n.. A rushing or setting upon; an attack; an assault; a storming; especially, the assault of an army.
- ontalScrabble 5 · WWF 7
adjective. Relating to being or existence; ontological.
- onticScrabble 7 · WWF 9
adjective. Relating to real existence as opposed to the study of being; factual.