7-letter words with O as the 1st letter and S as the 7th letter
There are 251 7-letter words with O as the 1st letter and S as the 7th letter, including OPTIONS, OBJECTS, and ORANGES.
22 of 251 are everyday words (9%). Mostly rare words: great for Scrabble, tough for daily puzzles.
With O in 1st place, S is the most common 7th letter (251 words). The bar under each letter shows the size of its list.
- Length
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
Common words
- OPTIONS9
- OBVIOUS12
- OBJECTS18
- OFFICES15
- ORLEANS7
- ORIGINS8
- OUTLETS7
- OUTFITS10
- ONWARDS11
- ORANGES8
- ORPHANS12
- OCTOPUS11
- OMINOUS9
- OUTPUTS9
- OPPOSES11
- ORIOLES7
- OYSTERS10
- OUTLAWS10
- OVARIES10
- OMNIBUS11
- ORCHIDS13
All valid words 251
- OAKMOSS13
- OARAGES8
- OARLESS7
- OBDURES10
- OBECHES14
- OBEISMS11
- OBELIAS9
- OBENTOS9
- OBEYERS12
- OBIISMS11
- OBJECTS18
- OBJURES16
- OBLASTS9
- OBLATES9
- OBLIGES10
- OBLONGS10
- OBOISTS9
- OBSIGNS10
- OBTAINS9
- OBTENDS10
- OBTESTS9
- OBTUNDS10
- OBVERTS12
- OBVIOUS12
- OCCULTS11
- OCELLUS9
- OCELOTS9
- OCHREAS12
- OCHROUS12
- OCICATS11
- OCTANES9
- OCTANTS9
- OCTAVES12
- OCTAVOS12
- OCTETTS9
- OCTOPUS11
- OCTROIS9
- OCTUORS9
- OCULARS9
- ODDNESS9
- ODOROUS8
- ODZOOKS21
- OECISTS9
- OEDEMAS10
- OESTRUS7
- OEUVRES10
- OFFCUTS15
- OFFENDS14
- OFFICES15
- OFFINGS14
- OFFPUTS15
- OFFSETS13
- OGDOADS10
- OGLINGS9
- OGRISMS10
- OHMAGES13
- OIKISTS11
- OILCANS9
- OILCUPS11
- OILLETS7
- OILNUTS7
- OILWAYS13
- OLDNESS8
- OLEATES7
- OLEFINS10
- OLEINES7
- OLFACTS12
- OLINGOS8
- OLIVERS10
- OLIVETS10
- OLLAMHS12
- OLOGIES8
- OMELETS9
- OMERTAS9
- OMINOUS9
- OMNIBUS11
- OMNIUMS11
- ONAGERS8
- ONBEATS9
- ONCOMES11
- ONCOSTS9
- ONDINES8
- ONDINGS9
- ONENESS7
- ONEROUS7
- ONESIES7
- ONEYERS10
- ONEYRES10
- ONFALLS10
- ONFLOWS13
- ONLOADS8
- ONSIDES8
- ONWARDS11
- ONYCHAS15
- ONYMOUS12
- OOCYSTS12
- OOCYTES12
- OODLINS8
- OOLITES7
- OOLITHS10
- OOLONGS8
- OOMIACS11
- OOMIAKS13
- OOMPAHS14
- OORALIS7
- OORIALS7
- OPACOUS11
- OPAQUES18
- OPCODES12
- OPENERS9
- OPERONS9
- OPHITES12
- OPIATES9
- OPIOIDS10
- OPPOSES11
- OPPRESS11
- OPPUGNS12
- OPTANTS9
- OPTIMES11
- OPTIONS9
- ORACHES12
- ORACIES9
- ORACLES9
- ORANGES8
- ORATORS7
- ORBITAS9
- ORBLESS9
- ORCEINS9
- ORCHATS12
- ORCHELS12
- ORCHIDS13
- ORCHILS12
- ORCINES9
- ORDAINS8
- ORDEALS8
- ORDINES8
- ORDURES8
- OREADES8
- OREIDES8
- ORFRAYS13
- ORGASMS10
- ORGEATS8
- ORGONES8
- ORIENTS7
- ORIGANS8
- ORIGINS8
- ORIOLES7
- ORISHAS10
- ORISONS7
- ORLEANS7
- ORMOLUS9
- ORNISES7
- OROGENS8
- OROIDES8
- ORPHANS12
- ORPINES9
- ORRICES9
- ORRISES7
- ORTHROS10
- OSCINES9
- OSCULES9
- OSETRAS7
- OSMATES9
- OSMIOUS9
- OSMIUMS11
- OSMOLES9
- OSMOSES9
- OSMOSIS9
- OSMUNDS10
- OSPREYS12
- OSSEINS7
- OSSEOUS7
- OSTENTS7
- OSTLERS7
- OSTOSES7
- OSTOSIS7
- OTARIES7
- OTTAVAS10
- OUGIYAS11
- OUGLIES8
- OULONGS8
- OUNCERS9
- OURALIS7
- OURANGS8
- OURARIS7
- OUREBIS9
- OUSTERS7
- OUTACTS9
- OUTADDS9
- OUTAGES8
- OUTASKS11
- OUTBARS9
- OUTBEGS10
- OUTBIDS10
- OUTBUYS12
- OUTDOES8
- OUTEATS7
- OUTFITS10
- OUTGOES8
- OUTGUNS8
- OUTHITS10
- OUTINGS8
- OUTJETS14
- OUTJUTS14
- OUTKISS11
- OUTLAWS10
- OUTLAYS10
- OUTLERS7
- OUTLETS7
- OUTLIES7
- OUTMANS9
- OUTNESS7
- OUTPASS9
- OUTPUTS9
- OUTREDS8
- OUTRIGS8
- OUTROWS10
- OUTRUNS7
- OUTSAYS10
- OUTSEES7
- OUTSETS7
- OUTSINS7
- OUTSITS7
- OUTSUMS9
- OUTTOPS9
- OUTVIES10
- OUTWARS10
- OUTWINS10
- OUTWITS10
- OVARIES10
- OVATORS10
- OVISACS12
- OVONICS12
- OXCARTS16
- OXFORDS18
- OXGALLS15
- OXGANGS16
- OXGATES15
- OXHEADS18
- OXHERDS18
- OXHIDES18
- OXLANDS15
- OXSLIPS16
- OXTAILS14
- OXYGENS18
- OXYMELS19
- OYESSES10
- OYSTERS10
- OZAENAS16
- OZALIDS17
- OZONOUS16
Highest-scoring words
| Word | Scrabble | Words With Friends | Dictionaries |
|---|---|---|---|
| ODZOOKS | 21 | 21 | Collins only |
| OXYMELS | 19 | 20 | Collins only |
| OBJECTS | 18 | 22 | All three |
| OXFORDS | 18 | 18 | All three |
| OXYGENS | 18 | 19 | All three |
| OPAQUES | 18 | 20 | All three |
| OXHEADS | 18 | 17 | Collins only |
| OXHIDES | 18 | 17 | Collins · NWL |
| OXHERDS | 18 | 17 | NWL only |
| OZALIDS | 17 | 18 | Collins · NWL |
| OXGANGS | 16 | 19 | Collins only |
| OXCARTS | 16 | 17 | All three |
The pattern has a sharp split between familiar entries and specialist vocabulary: just 22 of the 251 are classed as common. OPTIONS, OBJECTS, and OFFICES are easy to recognize; ODZOOKS and OXYMELS stand out for their scores, not their everyday use. Dictionary coverage varies, so a match may not be accepted in every game.
7-letter words with O first and S last at a glance
- The pattern has 251 matches, with O in slot one and S in slot seven.
- Only 22 matches fall within the common-word group.
- OPTIONS, OBVIOUS, OBJECTS, and OFFICES are familiar examples.
- ODZOOKS leads the scoring list at 21 points; OXYMELS follows at 19.
- Collins includes 245 matches, compared with 184 in NWL2023 and 164 in ENABLE.
S is the leading final letter for O words
S has 251 matches, more than E, with 120, or T, with 73, among the listed endings for seven-letter O words. That makes S the largest endpoint in these comparisons, though the full set still includes plenty of unfamiliar entries.
The closing S often marks a plural, as in OPTIONS, OBJECTS, OFFICES, OUTLETS, and OUTFITS. But the pattern is broader than simple plurals: OBVIOUS and ONWARDS show a final S in other word forms. Check the whole word shape, not just the ending, when narrowing a rack or crossword clue.
Think of the template as O?????S: the five middle slots are where most of the solving work happens. OPTIONS and ORANGES show how different those interiors can look while satisfying the same fixed letters.
Which O-and-S matches score highest?
ODZOOKS is the top scorer at 21 points, with OXYMELS at 19. OBJECTS, OXFORDS, OXYGENS, OPAQUES, OXHEADS, OXHIDES, and OXHERDS each score 18. That spread rewards checking unusual OX- words instead of assuming the most familiar answer is the strongest play.
Collins has 245 matches, while NWL2023 has 184 and ENABLE has 164. Those counts reflect different tournament word lists, not a promise that all 251 entries work in your game. ODZOOKS is a memorable scorer, but only 22 matches are common, so expect specialist vocabulary among the possibilities.
Questions people ask
How many common seven-letter words start with O and end in S?
Which O-first, S-last word has the highest score?
Which final letter is most common after O in seven-letter words?
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