Countable Nouns That Start with QU and End with EX

Explore 5 verified English countable nouns starting with QU and ending with EX, including Quadruplex, Quadriplex, Quadraplex, Quadplex and Quinidex. 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 QUA
4 words
quadruplex
quadriplex
quadraplex
quadplex
Starts with QUI
1 words
quinidex

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