13-letter words starting with I

Browse 716 13-letter words starting with I. See scores, vowel counts, and letter details in one place.

Search summary

Average score

18.7

Classic letter-game score across all matches.

Top scorer

ISOCARBOXAZID (34)

Highest single-word score in this result set.

This page shows 13-letter words starting with I. It is useful when you already know part of the word and want to scan matching options quickly.

Page 1 of 8. This section shows results 1-100 of 716.

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Change how I fits

I____________

Showing results 1-100 of 716 matching words.Browse all 13-letter words

I

ichnographies
24
5
11
No
ichthyofaunae
27
6
11
Yes
ichthyofaunal
27
5
11
Yes
ichthyofaunas
27
5
11
Yes
ichthyologies
25
5
10
Yes
ichthyologist
25
4
9
Yes
ichthyornises
24
4
10
Yes
ichthyosaurus
24
5
10
Yes
iconographers
21
5
11
No
iconographies
21
6
11
No
idealizations
23
7
10
No
identicalness
16
5
9
No
ideogrammatic
21
6
10
No
ideologically
20
6
9
Yes
idiomatically
21
6
9
Yes
idiomaticness
18
6
10
No
idiomorphisms
23
5
8
No
idiosyncratic
21
5
10
Yes
ignoblenesses
16
5
8
No
ignominiously
19
6
9
Yes
illegibleness
16
5
7
No
illiberalisms
17
5
8
No
illiberalness
15
5
8
No
illicitnesses
15
5
7
No
illiquidities
23
7
8
No
illocutionary
18
6
10
Yes
illogicalness
16
5
9
No
illuminations
15
6
9
No
illusionistic
15
6
8
No
illustratable
15
5
9
No
illustrations
13
5
9
No
illustriously
16
5
8
Yes
imaginability
21
6
9
Yes
imaginariness
16
6
8
No
imaginational
16
7
8
No
imaginatively
22
6
10
Yes
imagistically
21
5
9
Yes
imitabilities
17
7
8
No
imitativeness
18
6
8
No
immanentistic
19
5
8
No
immaterialism
19
6
8
No
immaterialist
17
6
8
No
immateriality
20
6
8
Yes
immaterialize
26
7
8
No
immediateness
18
6
8
No
immensenesses
17
5
5
No
immigrational
18
6
9
No
immiscibility
24
5
8
Yes
immiserations
17
6
9
No
immoderations
18
6
10
No
immortalities
17
6
9
No
immortalizers
26
5
10
No
immortalizing
27
5
10
No
immovableness
22
5
10
No
immunizations
26
6
9
No
immunochemist
24
5
10
No
immunogeneses
18
6
8
No
immunogenesis
18
6
8
No
immunogenetic
20
6
9
No
immunological
20
6
9
No
immunologists
18
5
9
No
immunosorbent
19
5
10
No
immunotherapy
25
5
12
Yes
immutableness
19
5
10
No
impalpability
24
5
8
Yes
imparipinnate
19
6
8
No
impartialness
17
5
10
No
impartibility
22
5
9
Yes
impassability
22
5
9
Yes
impassibility
22
5
9
Yes
impassionedly
21
5
11
Yes
impassiveness
20
5
8
No
impassivities
20
6
8
No
impeccability
26
5
10
Yes
impecuniosity
22
6
11
Yes
impecuniously
22
6
11
Yes
impedimentary
23
5
10
Yes
impenitencies
19
6
8
No
imperceivable
24
6
10
No
imperceptible
23
5
9
No
imperceptibly
26
4
10
Yes
impercipience
23
6
7
No
imperfections
22
5
11
No
imperfectives
25
5
10
No
imperfectness
22
4
10
No
imperforation
20
6
10
No
imperialistic
19
6
10
No
imperiousness
17
6
9
No
imperishables
22
5
10
No
impermanences
21
5
9
No
impermanently
22
4
10
Yes
impermissible
21
5
8
No
impermissibly
24
4
9
Yes
impersonality
20
5
12
Yes
impersonalize
26
6
11
No
impersonating
18
5
11
No
impersonation
17
6
10
No
impersonators
17
5
10
No
impertinences
19
5
9
No
impertinently
20
4
9
Yes

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