buoyantbuoy·ant /ˈbɔɪəntˈbɔɪənt, ˈbuːjənt/ adjectiveadj a buoyant market, economy etc is successful and has a lot of trading activity, and prices are rising rather than fallingThere is also a buoyant market for expensive Swiss watches.
Sterling lost ground against a buoyant yen.
—buoyancy noun [uncountableU]The trends in consumer spending scarcely suggest a lack of economic buoyancy.
the continued buoyancy of domestic demand, which grew by 7.7% this year