Discover a diverse list of five-letter words starting with the letter “O” to enhance your vocabulary and word game strategies.
- Ocean- large body of saltwater
- Ochre- earthy pigment ranging from yellow to deep orange or brown
- Octal- numeral system with base eight
- Odder- more unusual or strange
- Oddly- in a peculiar or strange manner
- Offal- internal organs of butchered animals
- Offer- present for acceptance or rejection
- Often- frequently, many times
- Ogled- stared at in a blatant manner
- Ogler- one who stares at others openly
- Ogles- stares openly at someone
- Oiled- applied oil to, made smooth or glossy with oil
- Oiler- a ship equipped to carry oil
- Oinks- sounds made by pigs
- Olive- small oval fruit or the tree it grows on
- Omens- events seen as portents of future good or evil
- Omit- leave out or exclude
- Oncet- nonstandard for “once,” typically in dialect
- Onion- bulb used as a vegetable, pungent in taste
- Onset- the beginning or start
- Ontic- relating to entities and their existence
- Oozed- flowed out slowly
- Oozes- flows out slowly
- Opals- gemstones made from hydrated silica
- Opens- makes accessible or available
- Opera- dramatic work set to music for singers and instrumentalists
- Opine- to express an opinion
- Opted- made a choice or decision
- Optic- pertaining to the eye or vision
- Orals- spoken, not written examinations
- Orate- speak in a formal manner
- Orbit- curved path of one object around another in space
- Orcas- large predatory marine mammals, also called killer whales
- Order- arrange methodically or command
- Organ- musical instrument with keyboards or body part with specific function
- Oriel- large window or bay window
- Orlop- lowest deck in a ship, often below the waterline
- Ornis- the birds of a particular region
- Osier- a type of willow used for basketry
- Other- different, alternative
- Otter- a carnivorous mammal with webbed feet
- Ought- indicates duty or correctness
- Ounce- unit of weight
- Outdo- surpass in performance
- Outer- located on the outside
- Outgo- amount of money spent
- Outre- bizarre, unconventional
- Ovals- shapes resembling a flattened circle
- Ovate- egg-shaped, broader at the base
- Ovens- appliances for baking or roasting food
- Overs- too much of something
- Overt- not hidden, openly displayed
- Ovine- pertaining to sheep
- Owing- due to be paid
- Owned- possessed by someone
- Owner- a person who owns something
- Owl’s- possessive form of owl
- Oxide- a compound of oxygen with another element
- Oxids- plural of oxide
- Ozone- a form of oxygen with three atoms per molecule, present in the atmosphere
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