5 letter words that start with O

We have listed 141 5-letter words that start with O for you in this WordMom word list. All these 5-letter words starting with O were verified by specialists in the English language.

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  • oasis
  • oaten
  • oaken
  • oakum
  • oared
  • oaker
  • obese
  • obeah
  • obole
  • obolo
  • obrok
  • occur
  • octet
  • ocean
  • ocher
  • ochre
  • octal
  • octad
  • octyl
  • ochry
  • ocrea
  • octic
  • oddly
  • odium
  • odour
  • odist
  • odeon
  • odeum
  • odyle
  • odize
  • odmyl
  • oelet
  • offal
  • offer
  • often
  • ofter
  • ogler
  • ogive
  • ogham
  • oglio
  • ohmic
  • oiled
  • oiler
  • okapi
  • olden
  • olive
  • older
  • oldie
  • olein
  • ology
  • oleic
  • olent
  • oliva
  • omega
  • omani
  • omber
  • ombre
  • onion
  • onset
  • onely
  • oomph
  • ootid
  • oopak
  • oones
  • opera
  • opine
  • optic
  • opium
  • opsin
  • opake
  • oriel
  • orbit
  • organ
  • orris
  • order
  • orate
  • orpin
  • orach
  • orlop
  • ormer
  • orang
  • oread
  • orbed
  • orcin
  • orgue
  • orval
  • orion
  • oryza
  • orbic
  • orgal
  • orvet
  • oryal
  • ordal
  • oriol
  • osier
  • osmic
  • oscan
  • ostic
  • other
  • otter
  • ottar
  • otary
  • ounce
  • outdo
  • outre
  • outgo
  • outer
  • ousel
  • ouzel
  • ouija
  • outro
  • ought
  • oundy
  • ouphe
  • ovoid
  • overt
  • ovule
  • ovary
  • ovate
  • ovolo
  • ovine
  • ovist
  • ovant
  • ovile
  • owing
  • owlet
  • owner
  • owned
  • owler
  • owser
  • owher
  • oxide
  • oxbow
  • oxime
  • oxeye
  • oxlip
  • oxter
  • oxfly
  • oylet
  • ozone
  • ozena

5 letter words that start with