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6-letter words with I as the 1st letter and M as the 6th letter

6-letter words starting with I and ending in M number 13; INFORM and IMBALM are two recognizable entries.

13 wordsTop pick INFORMHighest score IMBALM 12

2 of 13 are everyday words (15%). A mix of familiar words and game-only finds.

With I in 1st place, S is the most common 6th letter (101 words). The bar under each letter shows the size of its list.

  • Length
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15

Best words to play first 13 · most-used first

  • INFORM11
  • INGRAM9
  • INFIRM11
  • INDIUM9
  • INSEAM8
  • IBIDEM11
  • ITERUM8
  • IDOLUM9
  • IMBALM12
  • INGRUM9
  • INSEEM8
  • IODISM9
  • IONIUM8
All valid words 13

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

  • IBIDEM11
  • IDOLUM9
  • IMBALM12
  • INDIUM9
  • INFIRM11
  • INFORM11
  • INGRAM9
  • INGRUM9
  • INSEAM8
  • INSEEM8
  • IODISM9
  • IONIUM8
  • ITERUM8
Letters by positionIn 54% of these words the 2nd letter is N.
2nd letter
  1. N54%
  2. O15%
  3. B8%
3rd letter
  1. D15%
  2. F15%
  3. S15%
4th letter
  1. I31%
  2. R23%
  3. E15%
5th letter
  1. U38%
  2. E15%
  3. R15%

Highest-scoring words

Scrabble and Words With Friends points, before board bonuses
WordScrabbleWords With FriendsDictionaries
IMBALM1216All three
INFORM1113All three
INFIRM1113All three
IBIDEM1113All three
INGRAM912Collins only
INDIUM912All three
IDOLUM912Collins only
IODISM910All three
INGRUM913Collins only
INSEAM810All three
ITERUM810All three
IONIUM811All three

The pattern is strict: I fills the first spot and M the sixth. Only two of the 13 matches rank among common English words, so expect a mix of familiar vocabulary and specialist terms. INFORM is an everyday verb and IMBALM is the top scorer; seven of the 13 entries carry a dictionary definition, so word familiarity is a poor test of validity.

6-letter words starting with I and ending in M

  • There are 13 tournament-dictionary matches for the I…M pattern.
  • INFORM and IMBALM are among the two common entries.
  • IMBALM leads the score list at 12 points.
  • All 13 appear in Collins; ENABLE and NWL2023 each include 9.
  • Seven of the 13 entries have definitions.

Which I-starting, M-ending words are easiest to recognize?

INFORM is the most familiar starting point: it fits the pattern and means to tell or give information. INFIRM is another recognizable word, meaning weak or frail. INDium, the name of a metallic element, also matches, though its spelling is less likely to come to mind during a quick puzzle.

IMBALM is the highest-scoring entry at 12 points, ahead of INFORM, INFIRM, and IBIDEM, which each score 11. Those scores reflect the letters in the word, not a guaranteed board result; premium squares can change a play’s total.

The average score across the set is 9.4. INSEAM, a familiar clothing term, scores 8, while INGRAM and INDIUM score 9 each. The standout score belongs to IMBALM, but recognizable words such as INFORM are easier to recall under time pressure.

What should you check before playing an I…M word?

Dictionary coverage narrows the choice: Collins lists all 13 matches, while ENABLE and NWL2023 each list 9. Those totals overlap, so they should not be added together. Check your game's word list before playing an unfamiliar entry such as IBIDEM, IDOLUM, or ITERUM.

Only two matches count as common, and several others are specialized or uncommon. That makes this pattern a tough recall clue rather than a reliable everyday vocabulary prompt. For 6-letter words starting with I and ending in M, lock in both endpoint letters first, then test known options like INFORM and INFIRM before reaching for rarer entries.

Questions people ask

How many six-letter words start with I and end with M?
There are 13 six-letter words that start with I and end with M in the tournament-dictionary lists. INFORM, INFIRM, INDIUM, and INSEAM are examples; the full set also includes less familiar entries such as IDOLUM and ITERUM.
What is the highest-scoring I-to-M word?
IMBALM is the highest-scoring match, with a tile score of 12. INFORM, INFIRM, and IBIDEM each score 11. A board’s premium squares affect the final play total, so the word’s base score is only one part of scoring.
Are all 13 words accepted in every word game?
No. Collins includes all 13 words, but ENABLE and NWL2023 each include 9. The lists are not identical, so check the dictionary used by your game before trying a less familiar word such as INSEEM or IODISM.

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