5 Letter Words That Start With O
Explore curated lists of 5 letter words that start with o. Filter, sort, and discover the best o-beginning words for Wordle and other word games.
- Guaranteed 5-letter vocabulary that always begins with O.
- Layer include/exclude filters for lightning-fast Wordle insights.
- Sort by score or alphabet to target high-value plays.
- Visual cues keep common O-word endings top of mind.

Smart Filters
Start with the guarantee that every word begins with O. Layer optional filters to match patterns, include meaningful letters, or remove unwanted letters.
Word List
Showing 261 of 261 possible 5 letter words that start with o.
Most popular trailing letters
- e × 136
- s × 96
- r × 84
- i × 78
- a × 72
Word | Score |
---|---|
oared | 30 |
oasis | 30 |
objet | 30 |
ogled | 30 |
opahs | 30 |
oscar | 30 |
ourie | 30 |
outta | 30 |
oxims | 30 |
odour | 29 |
ogams | 29 |
ollav | 29 |
omlah | 29 |
ontic | 29 |
ornis | 29 |
oaker | 28 |
obied | 28 |
offer | 28 |
ogles | 28 |
okehs | 28 |
omrah | 28 |
onkus | 28 |
oppos | 28 |
orals | 28 |
orbed | 28 |
oread | 28 |
ossia | 28 |
outby | 28 |
outre | 28 |
ovoid | 28 |
owled | 28 |
owlet | 28 |
oxeye | 28 |
omber | 27 |
oohed | 27 |
orach | 27 |
orgic | 27 |
orzos | 27 |
osier | 27 |
oupas | 27 |
oaken | 26 |
odahs | 26 |
okapi | 26 |
omers | 26 |
oping | 26 |
owies | 26 |
oculi | 25 |
offed | 25 |
ohias | 25 |
ohmic | 25 |
oldie | 25 |
onned | 25 |
oorie | 25 |
oozes | 25 |
opted | 25 |
otary | 25 |
oulks | 25 |
outdo | 25 |
ocrea | 24 |
octal | 24 |
odist | 24 |
odium | 24 |
offal | 24 |
oleum | 24 |
oncer | 24 |
ooped | 24 |
optic | 24 |
orlop | 24 |
osmol | 24 |
ought | 24 |
ovist | 24 |
octan | 23 |
odism | 23 |
oktas | 23 |
opens | 23 |
opine | 23 |
opium | 23 |
ottos | 23 |
owche | 23 |
owrie | 23 |
oxime | 23 |
oboli | 22 |
ocean | 22 |
odyls | 22 |
okras | 22 |
orixa | 22 |
orval | 22 |
ouija | 22 |
owner | 22 |
obole | 21 |
offie | 21 |
omasa | 21 |
ouphe | 21 |
ovens | 21 |
ovine | 21 |
owler | 21 |
owsen | 21 |
octyl | 20 |
odder | 20 |
odors | 20 |
ogeed | 20 |
oller | 20 |
ombus | 20 |
oundy | 20 |
overt | 20 |
oxter | 20 |
obits | 19 |
often | 19 |
ogres | 19 |
olent | 19 |
ollie | 19 |
olpes | 19 |
orant | 19 |
orcin | 19 |
orfes | 19 |
owned | 19 |
oches | 18 |
ochre | 18 |
ohing | 18 |
omovs | 18 |
onely | 18 |
oners | 18 |
onion | 18 |
orlon | 18 |
oxbow | 18 |
ozeki | 18 |
oases | 17 |
obols | 17 |
ogham | 17 |
oints | 17 |
omits | 17 |
oobit | 17 |
opsin | 17 |
ordos | 17 |
orpin | 17 |
ouens | 17 |
oaths | 16 |
obang | 16 |
obias | 16 |
oiled | 16 |
opter | 16 |
order | 16 |
orgue | 16 |
orles | 16 |
osmic | 16 |
ouphs | 16 |
oxies | 16 |
ozone | 16 |
oaked | 15 |
oater | 15 |
occur | 15 |
ocher | 15 |
ojime | 15 |
older | 15 |
oriel | 15 |
other | 15 |
otter | 15 |
ogive | 14 |
onset | 14 |
oshac | 14 |
otaku | 14 |
ovels | 14 |
obese | 13 |
ocker | 13 |
octad | 13 |
octas | 13 |
oflag | 13 |
oinks | 13 |
okays | 13 |
ombre | 13 |
onces | 13 |
ouped | 13 |
ovary | 13 |
oasts | 12 |
obeys | 12 |
occam | 12 |
odals | 12 |
odyle | 12 |
ohone | 12 |
olden | 12 |
ooses | 12 |
oozed | 12 |
opera | 12 |
orgia | 12 |
ounce | 12 |
outer | 12 |
ouzel | 12 |
ochry | 11 |
odeon | 11 |
ogler | 11 |
oomph | 11 |
ortho | 11 |
outed | 11 |
ovals | 11 |
obeli | 10 |
oidia | 10 |
olein | 10 |
ology | 10 |
oncet | 10 |
opals | 10 |
ormer | 10 |
ousel | 10 |
oxlip | 10 |
ozzie | 10 |
oboes | 9 |
octet | 9 |
ogmic | 9 |
oleos | 9 |
olios | 9 |
ollas | 9 |
olpae | 9 |
onery | 9 |
oonts | 9 |
ootid | 9 |
oumas | 9 |
outgo | 9 |
outro | 9 |
owing | 9 |
oyers | 9 |
oakum | 8 |
obeah | 8 |
obiit | 8 |
oleic | 8 |
oncus | 8 |
oracy | 8 |
orang | 8 |
orcas | 8 |
organ | 8 |
orris | 8 |
oubit | 8 |
ouzos | 8 |
ovate | 8 |
oxids | 8 |
oaten | 7 |
oaves | 7 |
oddly | 7 |
olive | 7 |
orbit | 7 |
ousts | 7 |
ovolo | 7 |
owres | 7 |
oxers | 7 |
oxide | 7 |
ofter | 6 |
ogees | 6 |
oggin | 6 |
oiler | 6 |
onium | 6 |
onlay | 6 |
opepe | 6 |
oribi | 6 |
ostia | 6 |
ottar | 6 |
odeum | 5 |
omega | 5 |
omens | 5 |
orate | 5 |
oucht | 5 |
overs | 5 |
ovoli | 5 |
ovule | 5 |
Visualize O-Word Possibilities
Translate the data into strategy. These visuals highlight key endings, hot-letter zones, and a quick workflow for zeroing in on the right five-letter word that starts with O.



Examples
Use these ready-made scenarios to mirror your puzzle clues. Match the pattern, adjust the include/exclude letters, and try the suggested answers in your next turn.
Wordle pattern O??ER
Pattern: O _ _ E R
- other
- offer
- order
All candidates confirm the locked-in E and R—use consonant placement to choose between double letters or distinct consonant pairs.
Treasure an O starter with U and N
Pattern: O U _ _ _
- ounce
- outdo
- outgo
Pairing U and N early often narrows to OUT- constructions—spot which trailing consonant matches your clues.
Find an O word full of vowels
Pattern: O _ _ _ _
- oasis
- ouija
- oxeye
When vowels dominate, think of oasis-style structures or musical terms that keep consonants light.
How to Use "Five Letter Words Start With O"
Follow these quick steps whenever you need to zero in on the perfect O-start word. Combine filters, visuals, and examples to make stronger guesses in seconds.
- 1
Scan the hero filters
Start with the on-page form to lock in known letters, forbid dead letters, and select your scoring sort mode.
- 2
Tune pattern precision
Use the pattern field to anchor positions. Dots and question marks work as wildcards to hold spots open.
- 3
Reference examples
Match your puzzle clue to one of the example scenarios to see how the include/exclude logic plays out.
- 4
Lock a winner
Compare frequencies, the common word list, and your board feedback to submit the strongest O-start guess.
The Most Common Five-Letter Words Start With O
Keep these everyday O-words handy. Each packs a familiar meaning that pops up regularly in word games and rapid-fire trivia rounds.
ocean
Common pickA vast body of salt water that covers most of Earth, often used in geography clues.
olive
Common pickA small green fruit pressed for oil, appearing frequently in food-themed puzzles.
orbit
Common pickThe curved path of a planet or satellite, common in science and space contexts.
onset
Common pickThe beginning or start of something, favored in clue-heavy Wordle streaks.
opera
Common pickA staged dramatic work set entirely to music, often used in arts vocabulary sets.
oxide
Common pickA compound of oxygen with another element, frequent in chemistry word lists.
oasis
Common pickA fertile spot in a desert with water, a go-to term in geography and travel clues.
organ
Common pickA body part or a keyboard instrument, providing dual meanings in trivia games.
ounce
Common pickA unit of weight (about 28 grams) that turns up in cooking and trade puzzles.
otter
Common pickA playful aquatic mammal known for holding hands, beloved in wildlife clues.
Master 5 Letter Words Starting With O
These curated o-starting words make it simple to sharpen your vocabulary for Wordle, Scrabble, and other word puzzles. Mix filters above to surface tactical terms like ocher, onset, or ozone when the game demands a precise pattern.
Want to put the list to the test? Challenge yourself in our interactive Wordle game or explore geography-driven wordplay with Flag Wordle.
Bookmark this page whenever you need trustworthy 5 letter words that start with o and combine it with the filter toolkit to uncover the winning guess.