IPA: /ˈlaɪvən/
KK: /ˈlaɪvən/
To make something more lively or exciting.
The music helped to liven up the atmosphere at the event.
Past: livened
Past Participle: livened
Liven → It is formed from "live" (from Old English *libban*, meaning to be alive) and "-en" (a suffix used to form verbs). The word "liven" means to make something alive or to bring it to life.
Think of the word 'live' which means to be alive, and remember that 'liven' means to make something alive or more lively.