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