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6-letter words with O as the 1st letter and M as the 3rd letter

Six-letter words with O first and M third total 15; OOMPAH and the OOMPH form ending in S each score 13 points.

15 wordsTop pick OSMIUMHighest score OOMPAH 13

With O in 1st place, T is the most common 3rd letter (96 words). The bar under each letter shows the size of its list.

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Best words to play first 15 · most-used first

  • OSMIUM10
  • OSMUND9
  • ORMOLU8
  • OOMPAH13
  • OSMOSE8
  • OOMIAK12
  • ORMERS8
  • OHMAGE12
  • OOMIAC10
  • OOMPHS13
  • OSMATE8
  • OSMICS10
  • OSMOLE8
  • OSMOLS8
  • OSMOUS8
All valid words 15

A to Z. Includes rare and Collins-only words. Linked tiles open the word's meaning, score and rhymes.

  • OHMAGE12
  • OOMIAC10
  • OOMIAK12
  • OOMPAH13
  • OOMPHS13
  • ORMERS8
  • ORMOLU8
  • OSMATE8
  • OSMICS10
  • OSMIUM10
  • OSMOLE8
  • OSMOLS8
  • OSMOSE8
  • OSMOUS8
  • OSMUND9
Letters by positionIn 53% of these words the 2nd letter is S.
2nd letter
  1. S53%
  2. O27%
  3. R13%
4th letter
  1. O33%
  2. I27%
  3. A13%
5th letter
  1. A20%
  2. L20%
  3. U13%
6th letter
  1. S33%
  2. E27%
  3. C7%

Highest-scoring words

Scrabble and Words With Friends points, before board bonuses
WordScrabbleWords With FriendsDictionaries
OOMPAH1314All three
OOMPHS1314All three
OOMIAK1213All three
OHMAGE1213All three
OSMIUM1013All three
OOMIAC1012All three
OSMICS1012All three
OSMUND912All three
ORMOLU811All three
OSMOSE89All three
ORMERS89All three
OSMOLE810All three

An O at the start and M in the third slot leave only 15 tournament-dictionary choices. The most recognizable entries are OSMIUM and OOMPAH, but all 15 are outside the common-word band. Check your game’s word list before relying on an unfamiliar form, especially when a play depends on a narrow dictionary.

O-starting M-pattern words

  • All 15 words are uncommon; the ceiling is shared at 13.
  • Only four words finish in E, compared with five that finish in S.
  • There are zero entries in the common-word band.
  • OSMATE, OSMOLE, and OSMOUS add three distinct endings beyond OSMIUM.
  • OSMIUM is the sole element name among the recognizable examples.

Which endings appear most often?

OSMIUM names a chemical element, while OOMPAH is the brassy sound associated with a tuba. the OOMPH form ending in S is another high scorer, though its plural-looking form is less familiar. Their 13-point scores lead this set, with OOMIAK and OHMAGE next at 12.

S is the most frequent final letter, appearing on five entries; E follows with four. The remaining six endings occur once each, so the final tile trims the search quickly. OSMICS and ORMERS fit the S group, while OSMOSE and ORMOLU show the E finish.

The dictionary split is tight: Collins includes all 15, while ENABLE and NWL2023 each include 14. That one-entry gap matters more than a general claim that the words are rare.

A North American player should still check the exact candidate, because OOMIAK and ORMOLU are not everyday vocabulary. Sort by the known ending before testing an unfamiliar middle sequence.

OSMATE, OSMOLE, and OSMOUS round out the less familiar side of the group. They share the same frame but do not share the everyday feel of OSMIUM. When the board confirms an ending, use it to separate the five S words from the four E words before exploring the single-ending leftovers.

A practical clue for this pattern

Tip

The 15-word ceiling makes this a poor pattern for broad recall; keep OOMPAH and OSMIUM as anchors, then verify less familiar forms before a tournament play.

Questions people ask

How many entries match the O-M frame?
There are 15 tournament-dictionary entries with O first and M third. None falls in the common-word band, so most are specialist or uncommon forms rather than everyday guesses. OSMIUM and OOMPAH are among the easier examples to recognize.
Which O-M pattern words score the most?
OOMPAH and the OOMPH form ending in S tie at 13 points in the standard letter-score listing. OOMIAK and OHMAGE follow at 12, while OSMIUM scores 10. Board premiums can change a move’s total, so these are base word scores.
Are any matches everyday vocabulary?
None of the 15 entries falls in the common-word band. OSMIUM and OOMPAH are the most recognizable examples, while ORMOLU and OOMIAK are less likely to come to mind. Familiarity is a useful first filter, but it does not replace checking your game’s accepted word list.

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