1. creating or introducing new words or expressions into a language
Usage: present participle of neologise (British spelling); American spelling is neologizing; linguistics term
2. using or adopting newly created words or expressions
Usage: present participle of neologise

Examples

• The tech industry is constantly neologising, creating terms like 'cryptocurrency' and 'blockchain'.
• Linguists study how social media is neologising language by introducing slang and abbreviations.
• Shakespeare was famous for neologising, inventing words that are still used today.
• Young people are neologising rapidly through internet culture and meme language.
• The author criticized critics for neologising unnecessarily complex terminology.
• Digital communication has accelerated the process of neologising in modern English.