Dictionary and Thesaurus

Definition of Buoy Up

• (verb) become more cheerful; "after a glass of wine, he lightened up a bit"
• (verb) keep afloat; "The life vest buoyed him up"
• (verb) make more cheerful; "the conversation lightened me up a bit"

Synonyms of Buoy Up

• Lighten
• Lighten Up
• Lighten
• Lighten Up
• Buoy

Antonyms of Buoy Up

• Weigh Down

Homophones of Buoy Up