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15-Letter Words Starting With IM

  • 87 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 15-Letter Words Starting With IM

The most familiar words on this list, with their Scrabble scores.

All 15-Letter Words Starting With IM 87 words

How common is IM at the start of fifteen-letter words?

Our combined English word list has 87 fifteen-letter words that start with IM. They average 23.1 points, the best is IMMUNOCOMPLEXES (32 points) and 67.8% end in S.

Total words
87
Average Scrabble score
23.1
out of 32 max
Everyday words
3%
common in ordinary English
Most common ending
S
67.8% of words

Most common last letters

  • s 67.8%
  • y 11.5%
  • e 4.6%

Top vowel pairs

  • ie19.5%
  • io19.5%
  • ia10.3%

Share of words where these two vowels sit side by side.

Rare words worth knowing

Valid in this dictionary but rarely seen in everyday English.

Highest-scoring fifteen-letter word that starts with IM

i 1m 3m 3u 1n 1o 1c 3o 1m 3p 3l 1e 1x 8e 1s 1

I 1 + M 3 + M 3 + U 1 + N 1 + O 1 + C 3 + O 1 + M 3 + P 3 + L 1 + E 1 + X 8 + E 1 + S 1 = 32 points

Double word
64 pts
Triple word
96 pts

Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).

immunocomplexes

No dictionary definition on file. This is a valid game word that standard dictionaries rarely cover.

  • Scrabble US
  • Scrabble UK
  • Words With Friends

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15-Letter Words Starting With IM FAQ

How many fifteen-letter words that start with IM are there?

There are 87 fifteen-letter words that start with IM in our combined English word list. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.

What is the highest-scoring fifteen-letter word that starts with IM?

IMMUNOCOMPLEXES is worth 32 points in Scrabble before any bonus squares. Other strong options are IMMOBILIZATIONS (30), IMMUNOCHEMISTRY (29), IMMATERIALIZING (29).

What are some common fifteen-letter words that start with IM?

Everyday examples include IMPLEMENTATIONS, IMPRESSIONISTIC, IMPECUNIOUSNESS, IMPROBABILITIES, IMPOSSIBILITIES, IMPENETRABILITY. Sort the list by "Most common" to see the familiar words first.

Which rare fifteen-letter words that start with IM score well?

Uncommon but valid choices include IMMUNOCOMPLEXES (32), IMMOBILIZATIONS (30), IMMATERIALIZING (29), IMPERSONALIZING (29). Few players know them, so they can catch an opponent off guard.