Countable Nouns That Start with R and End with X

Explore 27 verified English countable nouns starting with R and ending with X, including Reflex, Remix, Reflux, Regex, Roux, Radix and Reindex. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.

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Starts with RA5 words
radix
rattlebox
rax
radiotelex
ramex
Starts with RE16 words
reflex
remix
rex
reflux
regex
reindex
refix
readymix
retox
retroflex
religieux
remex
rectrix
relatrix
retroflux
regeneratrix
Starts with RH
1 words
rhinopharynx
Starts with RI
2 words
rix
rixatrix
Starts with RO
1 words
roux
Starts with RU
2 words
rumex
rux

•Browse Countable Nouns by Letter (A to Z)

Select a starting letter to browse countable nouns
ABCDEFGHIJKLMNOPQRSTUVWXYZ
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