5 Letter Words Starting with O: Useful List and Examples

What are some 5 letter words starting with O? The letter O may be one of the most common letters in the English alphabet but there is definitely something special and unique about it. There are only a few letters in the English vocabulary which has words that are repeated twice in a row and the letter O is one of them. Oohed, oomph, and oozes are just a few of the 5 letter words that start with the letter O which will fascinate you as you learn new interesting words.

5 Letter Words Starting with O

What Are 5 Letter Words?

Words that contain 5 letters are called “5 Letter Words.”

List of 5 Letter Words Starting with O

Here are 5 letter words starting with O.

  • Oaken
  • Oakum
  • Oasis
  • Oaves
  • Obeah
  • Obese
  • Occur
  • Ocean
  • Ochre
  • Octal
  • Oddly
  • Odist
  • Odors
  • Odyle
  • Offal
  • Offer
  • Often
  • Ogham
  • Ogres
  • Ohana
  • Okapi
  • Olden
  • Oleic
  • Oleum
  • Ollie
  • Olive
  • Omega
  • Omits
  • Onion
  • Onlay
  • Onsen
  • Onset
  • Oohed
  • Oomph
  • Oozes
  • Opals
  • Opera
  • Opium
  • Optic
  • Orbit
  • Orcas
  • Order
  • Organ
  • Orion
  • Orris
  • Oscan
  • Osier
  • Other
  • Otter
  • Ought
  • Ouija
  • Ouphe
  • Ounce
  • Ousel
  • Ousts
  • Outdo
  • Outer
  • Ovary
  • Overt
  • Ovule
  • Owing
  • Owner
  • Oxeye
  • Oxide
  • Ozzie
  • Ozone
  • Oakes
  • Oared
  • Oaten
  • Oaths
  • Obang
  • Obeli
  • Obied
  • Obiit
  • Obole
  • Obols
  • Ocher
  • Ocker
  • Octas
  • Octet
  • Octyl
  • Odahs
  • Odder
  • Odeon
  • Odeum
  • Oaked
  • Oaker
  • Oases
  • Oasts
  • Oater
  • Obama
  • Obert
  • Obeys
  • Obias
  • Obies
  • Obits
  • Oboes
  • Oboli
  • Occam
  • Oches
  • Ochry
  • Ocrea
  • Octad
  • Octan
  • Octel
  • Oculi
  • Odals
  • Odesa
  • Odias
  • Odsos
  • Oenus
  • Offen
  • Offie
  • Ofgem
  • Oflot
  • Ogams
  • Ogees
  • Oggin
  • Oghuz
  • Ogled
  • Ogles
  • Ogoni
  • Ohias
  • Ohone
  • Oidia
  • Oiler
  • Oints
  • Okays
  • Okies
  • Odism
  • Odium
  • Odour
  • Odyls
  • Ofays
  • Offed
  • Offre
  • Oflag
  • Ofter
  • Ogden
  • Ogema
  • Ogive
  • Ogler
  • Ogmic
  • Ohiah
  • Ohing
  • Ohmic
  • Ohrid
  • Oiled
  • Oinks
  • Ojime
  • Okara
  • Okehs
  • Okina
  • Okras
  • Oktas
  • Older
  • Olein
  • Oleos
  • Oligo
  • Oliva
  • Ollas
  • Oller
  • Olmec
  • Ology
  • Olpes
  • Omagh
  • Omake
  • Omasa
  • Ombre
  • Ombus
  • Omers
  • Omovs
  • Oncer
  • Oncet
  • Onega
  • Onely
  • Onery
  • Ongee
  • Onkus
  • Okrug
  • Oldie
  • Olent
  • Olios
  • Ollav
  • Olney
  • Olpae
  • Omaha
  • Omani
  • Omber
  • Ombud
  • Omens
  • Omics
  • Omlah
  • Omrah
  • Onces
  • Oncus
  • Onego
  • Oners
  • Onest
  • Onice
  • Onium
  • Onned
  • Ontos
  • Oobit
  • Oopak
  • Oorie
  • Ooses
  • Opake
  • Opepe
  • Opers
  • Opine
  • Oppos
  • Opsin
  • Opter
  • Orach
  • Orals
  • Orans
  • Orate
  • Orbed
  • Orcus
  • Ordos
  • Oread
  • Ontic
  • Onyon
  • Oonts
  • Ooped
  • Oorya
  • Ootid
  • Oozed
  • Opahs
  • Opens
  • Ophir
  • Oping
  • Opole
  • Oprah
  • Opted
  • Oracy
  • Orang
  • Orant
  • Orcin
  • Ordre
  • Oreos
  • Orfed
  • Orful
  • Orgel
  • Orgic
  • Orgul
  • Oriel
  • Oriya
  • Orlon
  • Ormer
  • Oromo
  • Orval
  • Oryza
  • Osage
  • Osete
  • Oshac
  • Osmic
  • Osseo
  • Osset
  • Ostia
  • Ostro
  • Otaku
  • Otomi
  • Oubit
  • Oucht
  • Orfes
  • Orgia
  • Orgue
  • Oribi
  • Orins
  • Orixa
  • Orles
  • Orlop
  • Ornis
  • Orpin
  • Ortho
  • Oryol
  • Orzos
  • Osaka
  • Oscar
  • Osmol
  • Ossia
  • Ostic
  • Otago
  • Otary
  • Ottar
  • Ottos
  • Ouche
  • Ouens
  • Oukie
  • Oumas
  • Oundy
  • Ouped
  • Ouphs
  • Oused
  • Ousia
  • Outby
  • Outed
  • Outie
  • Outro
  • Ouzel
  • Ovals
  • Ovate
  • Ovens
  • Overs
  • Ovist
  • Ovoli
  • Owego
  • Owest
  • Owled
  • Owlet
  • Owrie
  • Oxers
  • Oxfam
  • Oulks
  • Oupas
  • Ourie
  • Outen
  • Outgo
  • Outre
  • Outta
  • Ouzos
  • Ovels
  • Overo
  • Ovine
  • Ovoid
  • Ovolo
  • Owche
  • Owens
  • Owler
  • Owned
  • Owres
  • Owsen
  • Oxbow
  • Oxhey
  • Oxime
  • Oxley
  • Oxter
  • Oyers
  • Ozark
  • Ozian
  • Ozite
  • Oxids
  • Oxims
  • Oxlip
  • Oyens
  • Ozalj
  • Ozeki
  • Ozier
  • Ozona
  • Ogeed
  • Owies
  • Oxies
  • Oojah
  • Oicks
  • Ondes
  • Origo

5 Letter Words Starting with O with their Meanings

  • Oaken: made from oak wood
  • Oakum: a fiber typically used in caulking ships
  • Oasis: a supply of water in the midst of the desert
  • Oaves: plural of oaf
  • Obeah: sorcery practiced in the Caribbean
  • Obese: an overweight person
  • Occur: to happen, arise, or take place
  • Ocean: a large body of water
  • Ochre: an earthy pigment
  • Octal: a numerical system that has the number 8 as a base
  • Oddly: strange or different from what is expected
  • Odist: one who writes odes
  • Odors: a distinctive smell
  • Odyle: a fatal drug overdose
  • Ofay: an offensive term that means “white person”
  • Offal: decomposing flesh of an animal
  • Offer: an expression of readiness to do something for someone
  • Often: frequently
  • Ogham: an ancient British and Irish alphabet
  • Ogres: man-eating giants or trolls
  • Ohana: The Hawaiian term for family
  • Okapi: a large animal of the giraffe family common in the rainforests of Congo
  • Olden: it refers to former times
  • Oleic: a fatty acid common in animal and vegetable fats or oils
  • Oleum: a dense and corrosive liquid
  • Olio: spicy meat and vegetable stew
  • Ollie: a skateboarding trick
  • Olive: a small fruit popularly used as a source of oil
  • Omega: last letter of the Greek alphabet
  • Omits: to exclude or leave out
  • Onion: a vegetable bulb used in cooking
  • Onlay: an overlay
  • Onsen: The Japanese term for hot spring resort
  • Onset: the beginning of something
  • Oohed: past tense for ooh
  • Oomph: someone exciting or energetic
  • Oozes: a slowly trickling fluid
  • Opals: plural for opal
  • Opera: a staged play set to music
  • Opium: a highly addictive substance
  • Optic: refers to the eye or vision
  • Orbit: an elliptical path of a celestial object
  • Orcas: plural for orca
  • Order: the particular arrangement of people or things
  • Organ: a collection of tissues performing a vital function
  • Orion: a prominent constellation
  • Orris: the rootstock of an iris flower
  • Oscan: an Indo-European language once used in southern Italy
  • Osier: a type of willow tree
  • Other: a distinct or different person or thing
  • Otter: a mammal of the weasel family
  • Ought: a verb used to indicate correctness or duty
  • Ouija: a spirit board
  • Ouphe: archaic term for goblin or elf
  • Ounce: unit for measuring weight
  • Ousel: a blackbird from the genus Turdidae
  • Ousts: to expel a person from a position or place
  • Outdo: to surpass
  • Outer: outside or external
  • Ovary: a female reproductive organ
  • Overt: openly shown or done
  • Ovule: a tiny ovum
  • Owing: unpaid or unsettled
  • Owner: a possessor of something
  • Oxeye: plant of the daisy family
  • Oxide: a chemical compound
  • Ozone: a highly reactive gas
  • Ozzie: an Australian

5 Letter Words Starting with O | Images

5 Letter Words Starting with O 1

5 Letter Words Starting with OPin

5 Letter Words Starting with O 2

5 Letter Words Starting with OPin

5 Letter Words Starting with O 3

5 Letter Words Starting with OPin

5 Letter Words Starting with O 4

5 Letter Words Starting with OPin

Subscribe
Notify of
guest

0 Comments
Inline Feedbacks
View all comments
0
Would love your thoughts, please comment.x
()
x
6