Countable Nouns Ending in X and Containing P

This list gathers 250 English countable nouns ending in X and containing P, such as Complex, Paradox, Appendix, Apex, Prefix, Sphinx and Multiplex. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with A
18 words
appendix
apex
archaeopteryx
airprox
anaprox
auspex
apoplex
apteryx
androsphinx
alopex
amplex
antapex
ampyx
anomalopteryx
acanthopanax
aphanapteryx
antispadix
aspalax
Starts with C
15 words
complex
capex
cineplex
cephalothorax
cytopharynx
counterparadox
criosphinx
competitrix
cheiropompholyx
contraplex
captivatrix
cryptoglaux
chartophylax
cerapteryx
cerviciplex
Starts with D
6 words
duplex
dipteryx
dropax
dispensatrix
decemplex
diaplex
Starts with E
10 words
empidonax
epipharynx
epicalyx
echinopanax
electroplax
eurypharynx
extispex
erysipelothrix
englerophoenix
expenditrix
Starts with F
2 words
fourplex
funplex
Starts with G
3 words
googolplex
groundprox
galloperdix
Starts with H
13 words
heteroduplex
hapax
hypercomplex
hydrosalpinx
hemopneumothorax
haruspex
hieracosphinx
hypopharynx
hydropneumothorax
hemosalpinx
hematosalpinx
hyperclimax
hylophylax
Starts with I
10 words
imperatrix
improvisatrix
irpex
immunocomplex
inspectrix
inspiratrix
implex
impersonatrix
impostrix
impropriatrix
Starts with J
2 words
japyx
jasponyx
Starts with L
7 words
laryngopharynx
leptomeninx
leptothrix
lophortyx
launchplex
leipothrix
leiopothrix
Starts with M
9 words
multiplex
mirepoix
metroplex
megaplex
mesoappendix
mesosalpinx
micropteryx
myeloplax
metrosalpinx
Starts with N
3 words
nasopharynx
nomophylax
nulliplex
Starts with O
9 words
oropharynx
octuplex
opoponax
opifex
opopanax
otosalpinx
odontopteryx
operatrix
optomeninx
Starts with P
24 words
phoenix
paradox
prefix
prix
pox
pax
phalanx
postbox
pillbox
parallax
pharynx
pyrex
premix
pickax
phlox
pneumothorax
plex
poleax
postfix
paintbox
pillarbox
pontifex
pyx
pepperbox
Starts with Q
4 words
quadruplex
quadriplex
quadraplex
quadplex
Starts with R
1 words
rhinopharynx
Starts with S
24 words
sphinx
soapbox
simplex
supermax
suplex
supertax
sportsplex
spinifex
separatrix
supercomplex
spadix
salpinx
superfix
sextuplex
scolopax
sphex
superhelix
spitbox
spalax
superflux
spectatrix
spillbox
saccopharynx
streptothrix
Starts with T
5 words
tampax
triplex
tetrapanax
trichoplax
trophothylax
Starts with U
2 words
upmix
uniplex
Starts with V
1 words
veniplex

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