1. past tense and past participle of pluralise; to make plural or to express in the plural form
Usage: British English spelling; American English uses 'pluralized'; commonly used in linguistics and grammar contexts
2. to increase in number or variety; to make more diverse or widespread
Usage: less common usage; often used in academic or formal contexts

Examples

• The teacher pluralised the noun 'child' to 'children' on the whiteboard.
• In the sentence, the verb was pluralised to agree with the plural subject.
• The company pluralised its product line to reach more customers.
• Modern society has pluralised its cultural perspectives and values.
• The linguist pluralised the irregular noun according to standard rules.
• They pluralised the singular form to create the grammatically correct sentence.