1. to create or use new words or expressions; to coin neologisms
Usage: British spelling (American: neologizes); third-person singular present tense

Examples

• The author neologises frequently in her science fiction novels.
• Technology companies often neologise to describe new products and services.
• Linguists study how language neologises in response to cultural change.
• Social media platforms encourage users to neologise with hashtags and slang.
• The marketing team neologises catchy terms to appeal to younger audiences.