bn:00084259v
Verb Concept
EN
lighten  lighten up  buoy up
Definitions
Examples
Relations
Sources
EN
To become less serious or more cheerful. Wiktionary
To become less serious. Wiktionary (translation)
To become less serious and more cheerful or casual; to relax. Wiktionary
EN
After a glass of wine, he lightened up a bit WordNet 3.0 & Open English WordNet
I wish he'd lighten up a bit and realize that we were only joking. Wiktionary
IS A
WordNet 3.0 & Open English WordNet
Wiktionary