Nouns That End in GEN

Explore 144 verified English nouns ending with the suffix -GEN, including Oxygen, Hydrogen, Nitrogen, Estrogen, Antigen, Collagen and Allergen. Useful for grammar study, classroom worksheets, and word games and rhyming patterns, browse these naming words for people, places, and things below or review pluralization and capitalization rules in our noun grammar guide.

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Starts with A23 words
antigen
allergen
androgen
adaptogen
agen
anagen
antiandrogen
antiestrogen
anticarcinogen
antihydrogen
alloantigen
antimutagen
agglutinogen
acrogen
aerogen
amidogen
aesthesiogen
alkaligen
amylogen
alkargen
aethogen
alkylogen
antianaphylactogen
Starts with B5 words
bergen
biogen
brummagen
botryogen
bromocyanogen
Starts with C17 words
copenhagen
collagen
carcinogen
chalcogen
cryogen
catagen
cyanogen
cocarcinogen
chymotrypsinogen
caseinogen
chromogen
cultigen
chloragogen
chondrogen
chondrigen
calyptrogen
coctoantigen
Starts with D11 words
dihydrogen
dinitrogen
dicyanogen
dihalogen
dermatogen
desmogen
diplogen
dictyogen
diamidogen
diaminogen
diisatogen
Starts with E9 words
estrogen
entheogen
endogen
exogen
electrogen
engstligen
esthesiogen
encephalitogen
erythrogen
Starts with F5 words
fibrinogen
florigen
ferricyanogen
ferrocyanogen
filmogen
Starts with G5 words
gen
glycogen
groningen
goitrogen
galdhopiggen
Starts with H7 words
hydrogen
halogen
hallucinogen
histogen
hogen
humogen
hyalogen
Starts with I3 words
immunogen
isoantigen
ionogen
Starts with K
2 words
kerogen
kyogen
Starts with L5 words
lysogen
loxygen
lucigen
leukemogen
laggen
Starts with M11 words
mutagen
mitogen
methanogen
morgen
morphogen
milliroentgen
monohydrogen
miscegen
myogen
mucinogen
mucigen
Starts with N
2 words
nitrogen
noncarcinogen
Starts with O7 words
oxygen
obesogen
oncogen
orogen
oxyhydrogen
orthohydrogen
osteogen
Starts with P16 words
pathogen
phytoestrogen
plasminogen
progestogen
pnictogen
pyrogen
pepsinogen
phytopathogen
phellogen
parahydrogen
pangen
precipitinogen
paracyanogen
photogen
proteinochromogen
perogen
Starts with R
1 words
roentgen
Starts with S3 words
smidgen
saprogen
staragen
Starts with T7 words
teratogen
telogen
trypsinogen
trioxygen
trudgen
tropocollagen
thrombogen
Starts with U
1 words
urobilinogen
Starts with V
1 words
viologen
Starts with X
2 words
xanthogen
xylogen
Starts with Z
1 words
zymogen

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