buoyant
adj. B2 Upper Intermediate US //ˈbɔɪənt// UK //bˈɔɪənt// buoy·ant
adj. feeling happy and full of energy. It also describes something that floats easily on water.
adj. characterised by a light, lively, or optimistic mood; also describes the ability of an object to remain afloat.
The team felt buoyant after winning the championship.
The buoyant economy led to a record number of new businesses opening in the city center last year.
Despite the initial setbacks, the buoyant spirit of the crew kept them motivated as they navigated the treacherous waters of the storm.
From buoy + -ant.