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