Countable Nouns Ending in X and Containing ER

Browse 81 valid English countable nouns ending in X and containing ER, from Vertex, Intersex, Cervix, Letterbox, Chatterbox, Tinderbox and Supermax to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with A
5 words
archaeopteryx
apteryx
anomalopteryx
aphanapteryx
assertrix
Starts with B
2 words
butterbox
beryx
Starts with C
9 words
cervix
chatterbox
counterparadox
counterflux
cerebellocortex
conservatrix
counterfix
cerapteryx
cerviciplex
Starts with D
1 words
dipteryx
Starts with E
4 words
eryx
exterminatrix
erysipelothrix
englerophoenix
Starts with F
1 words
ferox
Starts with G
3 words
generatrix
gubernatrix
galloperdix
Starts with H
6 words
heteroduplex
hypercomplex
hieracosphinx
homeromastix
hyperclimax
heritrix
Starts with I
8 words
intersex
imperatrix
interrex
inheritrix
interrogatrix
impersonatrix
interlocutrix
interflux
Starts with K
1 words
keryx
Starts with L
3 words
letterbox
liberatrix
liferentrix
Starts with M
4 words
merveilleux
meretrix
moderatrix
micropteryx
Starts with O
2 words
odontopteryx
operatrix
Starts with P
10 words
pepperbox
perdix
perpetratrix
perdrix
pterothorax
phyllopteryx
perturbatrix
perionyx
palapteryx
persecutrix
Starts with R
1 words
regeneratrix
Starts with S
12 words
supermax
supertax
supercomplex
superfix
superhelix
superflux
scomberesox
scleromeninx
seropneumothorax
servitrix
stereomatrix
sermocinatrix
Starts with T
3 words
tinderbox
thunderbox
tuckerbox
Starts with U
1 words
underbox
Starts with V
3 words
vertex
vermix
versificatrix
Starts with W
1 words
werefox
Starts with X
1 words
xerox

•Browse Countable Nouns by Letter (A to Z)

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ABCDEFGHIJKLMNOPQRSTUVWXYZ
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