What is another word for lightened up?
Pronunciation: [lˈa͡ɪtənd ˈʌp] (IPA) 
"Lightened up" is a colloquial term that refers to making something less serious, less intense, or less heavy. There are various synonyms for this term that can be used depending on the context. One could use the phrase "loosened up" when it comes to a situation that requires relaxation or less rigidity. "Eased up" or "relaxed" could work as well. "Diminished" can be used if the meaning is related to reducing the severity of something. On the other hand, "brightened" can be an option if the connotation is about making something more cheerful and positive. Essentially, lightening up can be achieved in different ways and the suitable synonym will depend on the desired outcome.
