Nouns ending in -s, -x, -z, -ch, or -sh add -es to form the plural. This makes the word easier to pronounce.
Retroflex is regular. It follows the -es Addition rule.
Use plural verbs: "The retroflexes are ready" (not "is ready").
Yes. The plural retroflexes is standard across all English variants.
The word retroflex follows the standard English pluralization rule. When forming the plural, retroflex becomes retroflexes. This follows the -es Addition pattern, which is one of the most common plural rules in English.
Understanding why retroflex becomes retroflexes helps with spelling and pronunciation. Nouns ending in -s, -x, -z, -ch, or -sh add -es to form the plural. This makes the word easier to pronounce.
When using retroflexes in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The retroflexes are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.