This noun follows the standard English plural rule: simply add -s to the singular form.
Forehead is regular. It follows the Standard -s rule.
Use plural verbs: "The foreheads are ready" (not "is ready").
Yes. The plural foreheads is standard across all English variants.
The word forehead follows the standard English pluralization rule. When forming the plural, forehead becomes foreheads. This follows the Standard -s pattern, which is one of the most common plural rules in English.
Understanding why forehead becomes foreheads helps with spelling and pronunciation. This noun follows the standard English plural rule: simply add -s to the singular form.
When using foreheads in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The foreheads are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.