5-Letter Words Start with 'o'

There are 185 5-letter words that start with 'o'.

oaken	oakum	oared	oases	oasis
oasts	oaten	oater	oaths	oaves
obeah	obeli	obese	obeys	obias
obits	objet	oboes	obole	oboli
obols	occur	ocean	ocher	ochre
ochry	ocker	ocrea	octad	octal
octan	octet	octyl	oculi	odahs
odder	oddly	odeon	odeum	odist
odium	odors	odour	odyle	odyls
ofays	offal	offed	offer	oxbow
oxeye	oxide	oxids	oxime	oxims
oxlip	oxter	oyers	ozone	often
ofter	ogams	ogees	ogham	ogive
ogled	ogler	ogles	ogres	ohias
ohing	ohmic	oidia	oiled	oiler
oinks	okapi	okays	okehs	okras
olden	older	oldie	oleic	olein
oleos	oleum	olios	olive	ollas
ology	omasa	omber	ombre	omega
omens	omers	omits	oncet	onery
onion	onium	onlay	onset	ontic
oohed	oomph	oorie	ootid	oozed
oozes	opahs	opals	opens	opera
opine	oping	opium	opsin	opted
optic	orach	orals	orang	orate
orbed	orbit	orcas	orcin	order
ordos	oread	organ	orgic	oribi
oriel	orles	orlon	orlop	ormer
ornis	orpin	orris	ortho	orzos
osier	osmic	osmol	ossia	ostia
other	ottar	otter	ottos	ought
ounce	ouphe	ouphs	ourie	ousel
ousts	outby	outdo	outed	outer
outgo	outre	ouzel	ouzos	ovals
ovary	ovate	ovens	overs	overt
ovine	ovoid	ovoli	ovolo	ovule
owing	owlet	owned	owner	owsen

Note: These 185 5-letter words that start with 'o' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with ov, ou, or, ob, op, os, oc, ox, ol, on, of, om, od, oo, ot, oi, oa, oe, og, oz, ow, oy, ok, oh, oq.

2-letter words start with 'o' (13)
3-letter words start with 'o' (48)
4-letter words start with 'o' (112)
5-letter words start with 'o' (185)
6-letter words start with 'o' (341)
7-letter words start with 'o' (645)
8-letter words start with 'o' (1,012)
9-letter words start with 'o' (1,065)
10-letter words start with 'o' (880)
11-letter words start with 'o' (646)
12-letter words start with 'o' (439)
13-letter words start with 'o' (301)
14-letter words start with 'o' (213)
15-letter words start with 'o' (157)