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