15-letter words with M as the 2nd letter

117 15-letter words with M as the 2nd letter are almost all IM- words, and 88 of them open that way.

117 wordsTop pick IMPLEMENTATIONSHighest score EMPYREUMATIZING 34

1 of 117 are everyday words (1%). Mostly rare words: great for Scrabble, tough for daily puzzles.

2nd letter
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

E is the most common 2nd letter in 15-letter words (1,013 words); Z is the rarest (1). The bar under each letter shows the size of its list.

Length
2
3
4
5
6
7
8
9
10
11
12
13
14
15

Best words to play first 117 · most-used first

IMPLEMENTATIONS₂₁
IMPROVISATIONAL₂₂
IMPRESSIONISTIC₂₁
OMNIDIRECTIONAL₂₀
IMPOSSIBILITIES₂₁
IMMUNOGLOBULINS₂₂
IMMUNOTHERAPIES₂₄
IMMUNOLOGICALLY₂₅
IMMUNOCOMPETENT₂₅
AMBASSADORSHIPS₂₅
IMMUNODEFICIENT₂₅
IMPROBABILITIES₂₃
IMPENETRABILITY₂₄
IMMORTALIZATION₂₈
IMMUNOCHEMISTRY₂₉
IMMUNOPATHOLOGY₂₈
IMMUNOMODULATOR₂₂
EMANCIPATIONIST₂₁
EMBRYOLOGICALLY₂₈
IMPRESCRIPTIBLE₂₅
IMPERISHABILITY₂₇
IMMEASURABILITY₂₄
IMMORTALISATION₁₉
IMPECUNIOUSNESS₂₁
IMAGINATIVENESS₂₁
AMARYLLIDACEOUS₂₃
AMBIDEXTERITIES₂₇
AMBIGUOUSNESSES₂₀
AMBISEXUALITIES₂₆
AMBITIOUSNESSES₁₉
AMINOPEPTIDASES₂₂
AMINOPHENAZONES₃₁
AMMONIFICATIONS₂₄
AMORPHOUSNESSES₂₂
AMPHIDIPLOIDIES₂₆
AMPHITHEATRICAL₂₇
EMBRACINGNESSES₂₂
EMOTIONLESSNESS₁₇
EMPIRICALNESSES₂₁
EMPLOYABILITIES₂₄
EMPOVERISHMENTS₂₇
EMPYREUMATISING₂₅
EMPYREUMATIZING₃₄
EMULSIFICATIONS₂₂
IMAGINARINESSES₁₈
IMITATIVENESSES₂₀
IMMATERIALISING₂₀
IMMATERIALITIES₁₉

Showing the top 48 of 117 words. See every valid word

All valid words 117

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

AMARYLLIDACEOUS₂₃
AMBASSADORSHIPS₂₅
AMBIDEXTERITIES₂₇
AMBIGUOUSNESSES₂₀
AMBISEXUALITIES₂₆
AMBITIOUSNESSES₁₉
AMINOPEPTIDASES₂₂
AMINOPHENAZONES₃₁
AMMONIFICATIONS₂₄
AMORPHOUSNESSES₂₂
AMPHIDIPLOIDIES₂₆
AMPHITHEATRICAL₂₇
EMANCIPATIONIST₂₁
EMBRACINGNESSES₂₂
EMBRYOLOGICALLY₂₈
EMOTIONLESSNESS₁₇
EMPIRICALNESSES₂₁
EMPLOYABILITIES₂₄
EMPOVERISHMENTS₂₇
EMPYREUMATISING₂₅
EMPYREUMATIZING₃₄
EMULSIFICATIONS₂₂
IMAGINARINESSES₁₈
IMAGINATIVENESS₂₁
IMITATIVENESSES₂₀
IMMATERIALISING₂₀
IMMATERIALITIES₁₉
IMMATERIALIZING₂₉
IMMEASURABILITY₂₄
IMMEDIATENESSES₂₀
IMMEDICABLENESS₂₄
IMMENSURABILITY₂₄
IMMERSIVENESSES₂₂
IMMISCIBILITIES₂₃
IMMISERISATIONS₁₉
IMMISERIZATIONS₂₈
IMMOBILISATIONS₂₁
IMMOBILIZATIONS₃₀
IMMORTALISATION₁₉
IMMORTALIZATION₂₈
IMMOVABLENESSES₂₄
IMMOVEABILITIES₂₄
IMMUNOASSAYABLE₂₄
IMMUNOASSAYISTS₂₂
IMMUNOBLOTTINGS₂₂
IMMUNOCHEMISTRY₂₉
IMMUNOCOMPETENT₂₅
IMMUNOCOMPLEXES₃₂
IMMUNODEFICIENT₂₅
IMMUNODIAGNOSES₂₁
IMMUNODIAGNOSIS₂₁
IMMUNODIFFUSION₂₆
IMMUNOGENETICAL₂₂
IMMUNOGENICALLY₂₅
IMMUNOGLOBULINS₂₂
IMMUNOLOGICALLY₂₅
IMMUNOMODULATOR₂₂
IMMUNOPATHOLOGY₂₈
IMMUNOREACTIONS₂₁
IMMUNOTHERAPIES₂₄
IMMUTABLENESSES₂₁
IMPALPABILITIES₂₃
IMPARTIALNESSES₁₉
IMPARTIBILITIES₂₁
IMPASSABILITIES₂₁
IMPASSIBILITIES₂₁
IMPASSIONEDNESS₂₀
IMPASSIVENESSES₂₂
IMPECCABILITIES₂₅
IMPECUNIOSITIES₂₁
IMPECUNIOUSNESS₂₁
IMPENETRABILITY₂₄
IMPERFECTNESSES₂₄
IMPERIOUSNESSES₁₉
IMPERISHABILITY₂₇
IMPERMEABLENESS₂₃
IMPERSCRIPTIBLE₂₅
IMPERSONALISING₂₀
IMPERSONALITIES₁₉
IMPERSONALIZING₂₉
IMPERTURBATIONS₂₁
IMPERVIABLENESS₂₄
IMPETUOUSNESSES₁₉
IMPLACABILITIES₂₃
IMPLAUSIBLENESS₂₁
IMPLEMENTATIONS₂₁
IMPLICATIVENESS₂₄
IMPOLITICNESSES₂₁
IMPONDERABILITY₂₅
IMPORTABILITIES₂₁
IMPORTUNATENESS₁₉
IMPOSSIBILITIES₂₁
IMPOSTHUMATIONS₂₄
IMPOVERISHMENTS₂₇
IMPRACTICALNESS₂₃
IMPRECISENESSES₂₁
IMPREGNABLENESS₂₂
IMPRESCRIPTIBLE₂₅
IMPRESCRIPTIBLY₂₈
IMPRESSIONISTIC₂₁
IMPROBABILITIES₂₃
IMPROVABILITIES₂₄
IMPROVISATIONAL₂₂
IMPROVISATORIAL₂₂
IMPROVISATRICES₂₄
IMPROVISATRIXES₂₉
IMPROVVISATORES₂₅
IMPROVVISATRICE₂₇
IMPULSIVENESSES₂₂
IMPUTABLENESSES₂₁
OMNIBENEVOLENCE₂₄
OMNICOMPETENCES₂₅
OMNIDIRECTIONAL₂₀
OMNIFARIOUSNESS₂₀
OMNISEXUALITIES₂₄
OMOPLATOSCOPIES₂₃
SMOKELESSNESSES₂₁

Letters by positionIn 75% of these words the 1st letter is I.

1st letter

I75%
A10%
E9%

3rd letter

P48%
M32%
B6%

11th letter

I30%
E26%
T15%

13th letter

I35%
S21%
E13%

14th letter

E44%
N16%
S12%

15th letter

S70%
Y9%
G5%

Highest-scoring words

Scrabble and Words With Friends points, before board bonuses

Score spreadMost of these words score 21 in Scrabble; EMPYREUMATIZING tops the list with 34. Scores before board bonuses.

1717 points: 1 words
18 points: 1 words
1919 points: 9 words
20 points: 8 words
2121 points: 23 words
22 points: 15 words
2323 points: 8 words
24 points: 18 words
2525 points: 12 words
26 points: 3 words
2727 points: 6 words
28 points: 5 words
2929 points: 4 words
30 points: 1 words
3131 points: 1 words
32 points: 1 words
3333 points: 0 words
34 points: 1 words

Word	Scrabble	Words With Friends	Dictionaries
EMPYREUMATIZING	34	39	Collins only
IMMUNOCOMPLEXES	32	40	Collins only
AMINOPHENAZONES	31	35	Collins only
IMMOBILIZATIONS	30	35	All three
IMMUNOCHEMISTRY	29	33	All three
IMMATERIALIZING	29	34	All three
IMPERSONALIZING	29	35	All three
IMPROVISATRIXES	29	32	Collins only
IMMORTALIZATION	28	32	All three
IMMUNOPATHOLOGY	28	33	All three
EMBRYOLOGICALLY	28	33	All three
IMMISERIZATIONS	28	31	Collins only

Three in four words in the set begin with IM-, which is why implementations, improvisational and impressionistic sit near the top of the alphabet. A, E and O supply 12, 10 and 6 words. S closes 82 and Y 11, and only implementations counts as everyday English.

Fifteen-letter M-second words at a glance

117 fifteen-letter words put M in second place.
IM- opens 88 of them.
A adds 12, E 10 and O 6.
18 words start with IMMUN-.
S closes 82 and Y 11.
Empyreumatizing leads the scores at 34.

IM- opens 88 of the 117 words

If a 15-letter answer has M in second place, it almost certainly begins IM-. Implementations, improvisational, impressionistic and impossibilities all take that shape.

The remaining 29 words split across AM-, EM-, OM- and a single SM- entry. Ambassadorships, emancipationist and embryologically keep the older Latin forms in play. Those three words look nothing alike beyond their first two letters.

That single SM- entry is a curiosity rather than a pattern, and the O group is barely bigger at 6 words, so AM-, EM- and OM- are worth a glance only when an IM- guess fails.

M is only the twelfth-commonest second letter at this length, well behind E at 1,013, N at 852 and O at 803, so the group stays small and its openings stay predictable.

The IMMUN- block

18 words start with IMMUN-.
Immunoglobulins, immunodeficient and immunocompetent cover the medical core.
Immunochemistry, immunopathology and immunomodulator stay in the laboratory.
Immortalization, immobilizations and immaterializing take IM- without the immun- root.
Immeasurability and imperishability close out the IM- spellings.

High scores on a short list

Tip

Empyreumatizing tops the scores at 34 points, then immunocomplexes on 32 and aminophenazones on 31. Only implementations is a common word, and 85 of the 117 entries have a dictionary definition.

Questions people ask

How many 15-letter words have M as the 2nd letter?

There are 117, which places M twelfth among the second letters at this length. IM- opens 88 of them, A 12, E 10 and O 6, and Collins carries 115 against 75 in NWL2023.

Which 15-letter M-second word scores highest?

Empyreumatizing leads at 34 points. Immunocomplexes scores 32, aminophenazones 31 and immobilizations 30, so the top of the list mixes medical terms with Z-heavy spellings.

Which 15-letter words start with IMMUN-?

Eighteen of the 117 begin with IMMUN-, from immunoglobulins and immunotherapies to immunochemistry and immunopathology. That block covers antibodies, deficiencies and laboratory techniques, which is why the whole list leans medical.

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15-letter words with M as the 2nd letter

Best words to play first 117 · most-used first

Highest-scoring words

Fifteen-letter M-second words at a glance

IM- opens 88 of the 117 words

The IMMUN- block

High scores on a short list

Questions people ask

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