Countable Nouns Ending in ON and Containing AD

This list gathers 135 English countable nouns ending in ON and containing AD, such as Administration, Addition, Tradition, Admission, Adoption, Addiction and Adaptation. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with A
24 words
administration
addition
admission
adoption
addiction
adaptation
adoration
adhesion
adjudication
admonition
adulteration
adduction
advection
advocation
adon
adumbration
adjunction
adjuration
adequation
advowson
ademption
adposition
aggradation
animadversion
Starts with B
1 words
bradoon
Starts with C
9 words
contradiction
contradistinction
celadon
coadministration
coadaptation
cycloaddition
coadunation
counterradiation
coadmiration
Starts with D
3 words
degradation
digladiation
disgradation
Starts with E
5 words
extradition
eradication
espadon
eradiation
extraduction
Starts with F
2 words
faradization
faradopalpation
Starts with G
6 words
graduation
gradation
gammadion
gadroon
gladdon
galvanofaradization
Starts with H
1 words
hadron
Starts with I
4 words
irradiation
intergradation
inadaptation
intercontradiction
Starts with L
3 words
ladron
leucadendron
laddertron
Starts with M
5 words
madison
maladministration
misadministration
maladaptation
madefaction
Starts with N
3 words
noncontradiction
nomadization
nonadmission
Starts with P
8 words
preadmission
pademelon
preadaptation
preadministration
paddymelon
progradation
preadmonition
pentadodecahedron
Starts with Q
5 words
quadrillion
quadroon
quadrisection
quadruplication
quadripartition
Starts with R
13 words
radiation
radicalization
readmission
radiothon
readaptation
readoption
radication
retrogradation
radiosterilization
reradiation
rigadoon
radioactivation
radialization
Starts with S
9 words
squadron
seadragon
sadiron
superaddition
spadroon
suraddition
subadministration
semicontradiction
superadministration
Starts with T
3 words
tradition
tradesperson
traduction
Starts with U
1 words
upgradation
Starts with V
1 words
varigradation

•Browse Countable Nouns by Letter (A to Z)

Select an ending letter to browse countable nouns
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.