Countable Nouns Ending in X and Containing UP

This list gathers 14 English countable nouns ending in X and containing UP, such as Duplex, Supermax, Suplex, Supertax, Quadruplex, Heteroduplex and Supercomplex. 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 D
1 words
duplex
Starts with H
1 words
heteroduplex
Starts with O
1 words
octuplex
Starts with Q
1 words
quadruplex
Starts with S
9 words
supermax
suplex
supertax
supercomplex
superfix
sextuplex
superhelix
superflux
stupex
Starts with U
1 words
upmix

•Browse Countable Nouns by Letter (A to Z)

Select an ending letter to browse countable nouns
ABCDEFGHIJKLMNOPQRSTUVWXYZ
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