6-letter words with I as the 3rd letter and M as the 6th letter
6-letter words with I third and M sixth total 13 tournament-list matches; every answer ends in M, and QUIDAM leads at 18 points.
With I in 3rd place, S is the most common 6th letter (572 words). The bar under each letter shows the size of its list.
Best words to play first
- UNICOM10
- CHIASM13
- IBIDEM11
- QUIDAM18
- UNICUM10
- WHILOM14
- CRINUM10
- KHILIM15
- MAIHEM13
- OBIISM10
- PAINIM10
- SPIREM10
- THIRAM11
All valid words 13
- CHIASM13
- CRINUM10
- IBIDEM11
- KHILIM15
- MAIHEM13
- OBIISM10
- PAINIM10
- QUIDAM18
- SPIREM10
- THIRAM11
- UNICOM10
- UNICUM10
- WHILOM14
Highest-scoring words
| Word | Scrabble | Words With Friends | Dictionaries |
|---|---|---|---|
| QUIDAM | 18 | 20 | Collins only |
| KHILIM | 15 | 16 | Collins only |
| WHILOM | 14 | 15 | All three |
| CHIASM | 13 | 14 | All three |
| MAIHEM | 13 | 14 | All three |
| IBIDEM | 11 | 13 | All three |
| THIRAM | 11 | 11 | All three |
| UNICOM | 10 | 14 | NWL only |
| UNICUM | 10 | 15 | NWL only |
| CRINUM | 10 | 14 | All three |
| OBIISM | 10 | 12 | All three |
| SPIREM | 10 | 12 | All three |
The pattern is unusually tight: I must sit in the middle, while M closes every word. The set ranges from QUIDAM and KHILIM to UNICOM and WHILOM, but none ranks among common English words. Treat it as a letter-placement clue, not a list of everyday vocabulary.
The I-and-M pattern at a glance
- The pattern matches 13 six-letter words across tournament dictionaries.
- All 13 end in M, so the final letter is fixed rather than a way to narrow this set.
- Collins includes 11 matches; NWL2023 includes 10, and ENABLE includes 8.
- No match is counted as common by Word Puzzle Answers’s frequency measure.
Which matching words score the most?
QUIDAM tops the scoring list at 18 points, followed by KHILIM at 15 and WHILOM at 14. CHIASM and MAIHEM each score 13. Those are the standout plays when a board position rewards letter value, though a high total alone does not make a word easy to place.
UNICOM, IBIDEM, CRINUM, and THIRAM also match, yet none of these entries ranks as common. Definitions exist for only 12 matches, so familiarity and game acceptance are separate questions. The average score is 11.9, leaving QUIDAM well above a typical play.
A shared middle letter makes this pattern easy to spot on a rack. QUIDAM is the scoring leader, but the set contains just 13 matches overall.
How do you narrow an I-third, M-last clue?
- Lock in the shape _ _ I _ _ M before testing candidate words.
- Try QUIDAM first when you have Q and A available; it leads the scoring list at 18.
- Use UNICOM or UNICUM when the opening letters U-N are already known.
- Keep WHILOM, KHILIM, and CHIASM as less familiar options rather than assuming a common word must fit.
A note on dictionary coverage
The 13 matches are pooled across Collins, NWL2023, and ENABLE; their individual counts differ. Check your game’s word list before relying on an unfamiliar entry such as KHILIM or QUIDAM.
Questions people ask
How many six-letter words have I third and M last?
What is the highest-scoring word in this pattern?
Are these I-third, M-last words common?
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