15-letter words containing O

Browse 2,949 15-letter words containing O. See scores, vowel counts, and letter details in one place.

Search summary

Average score

23.4

Classic letter-game score across all matches.

Top scorer

OXYPHENBUTAZONE (41)

Highest single-word score in this result set.

This page shows 15-letter words containing O. It is useful when you already know part of the word and want to scan matching options quickly.

Page 1 of 30. This section shows results 1-100 of 2,949.

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Showing results 1-100 of 2,949 matching words.Browse all 15-letter words

A

abiogenetically
23
7
11
Yes
aboriginalities
18
8
11
No
absorbabilities
21
7
9
No
abstractionisms
21
5
10
No
abstractionists
19
5
9
No
acanthocephalan
27
6
9
No
accessorinesses
19
6
8
No
acclimatization
30
7
9
No
accommodatingly
28
5
11
Yes
accommodational
24
7
9
No
accomplishments
28
4
12
No
accountableness
21
6
10
No
accountantships
24
5
10
No
acculturational
19
7
9
No
acetophenetidin
23
7
10
No
achondroplasias
23
6
11
No
achondroplastic
25
5
12
No
achromaticities
24
7
10
No
acknowledgeable
28
6
11
No
acknowledgement
28
5
12
No
acknowledgments
28
4
13
No
acoustoelectric
21
7
10
No
acrimoniousness
19
7
10
No
adenocarcinomas
22
7
10
No
adenohypophyses
32
5
9
Yes
adenohypophysis
32
5
10
Yes
adenoidectomies
21
8
10
No
administrations
18
6
9
No
adrenalectomies
20
7
12
No
adsorbabilities
20
7
10
No
adventuresomely
24
6
13
Yes
adventurousness
19
6
10
No
aerodynamically
26
6
11
Yes
aerodynamicists
23
6
12
Yes
aerosolizations
24
8
10
No
affordabilities
24
7
11
No
aftersensations
18
6
9
No
agranulocytoses
21
6
12
Yes
agranulocytosis
21
6
12
Yes
airworthinesses
21
6
10
No
alcoholometries
22
7
11
No
algorithmically
26
5
11
Yes
alkalinizations
28
7
9
No
allegoricalness
18
6
10
No
allegorizations
25
7
11
No
allelomorphisms
24
5
10
No
allotetraploids
18
6
10
No
allotetraploidy
21
6
10
Yes
allotransplants
17
4
8
No
alphabetization
31
7
11
No
aluminosilicate
19
8
11
No
aluminothermies
22
7
12
No
amaryllidaceous
23
7
12
Yes
ambassadorships
25
5
10
No
ambiguousnesses
20
7
10
No
ambitiousnesses
19
7
10
No
aminopeptidases
22
7
10
No
ammonifications
24
7
9
No
amorphousnesses
22
6
10
No
amphidiploidies
26
7
10
No
anacoluthically
25
6
10
Yes
analogousnesses
16
7
8
No
ancylostomiases
22
6
11
Yes
ancylostomiasis
22
6
10
Yes
androgenization
26
7
10
No
anesthetization
27
7
9
No
anfractuosities
20
7
11
No
animatronically
22
6
10
Yes
anisotropically
22
6
11
Yes
ankylostomiases
24
6
11
Yes
ankylostomiasis
24
6
10
Yes
anomalistically
22
6
10
Yes
anomalousnesses
17
7
8
No
anonymousnesses
20
6
8
Yes
anthropocentric
24
5
10
No
anthropogeneses
21
6
10
No
anthropogenesis
21
6
11
No
anthropogenetic
23
6
11
No
anthropographic
28
5
10
No
anthropological
23
6
11
No
anthropologists
21
5
11
No
anthropometries
22
6
11
No
anthropometrist
22
5
11
No
anthropomorphic
29
5
10
No
anthropopathies
25
6
10
No
anthropopathism
27
5
10
No
anthropophagies
26
6
11
No
anthropophagite
26
6
10
No
anthropophagous
26
6
10
No
anthroposophies
25
6
10
No
antiabortionist
17
7
8
No
antialcoholisms
22
6
10
No
antiaphrodisiac
23
7
11
No
anticarcinogens
20
6
10
No
anticholesterol
20
6
11
No
anticholinergic
23
6
11
No
anticoagulating
19
7
9
No
anticoagulative
21
8
11
No
anticolonialism
19
7
9
No
anticolonialist
17
7
8
No

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