Full of energy, cheerfulness, and positivity; able to float or remain afloat.


US English

UK English

Part of Speech



Cheerful, optimistic, energetic, lively, lighthearted


Depressed, sad, heavyhearted, sunken, weighed down

Word Forms

Part of Speech Words
Noun buoy, buoys, buoyancy, buoyancies
Verb buoy, buoys, buoying, buoyed
Adjective buoyant
Adverb buoyantly

Example Sentences

  • Despite facing numerous challenges, her buoyant spirit remained unshaken, and she approached each obstacle with unwavering optimism and resilience.

  • The team celebrated their victory with buoyant cheers and jubilant smiles, their elation filling the air with a contagious energy.

  • Floating effortlessly on the calm waters, he reveled in the buoyant sensation of weightlessness, as if all worries had melted away.

  • With each step, the dancer’s movements became more buoyant and graceful, seemingly defying gravity as she soared across the stage.


The word “buoyant” originated from the Middle French term “boiant,” which is derived from the Latin word “boare” meaning “to float.” The suffix “-ant” is added to create the adjective form. The root of the word, “buoy,” refers to a floating object used as a marker or support in bodies of water.

The term “buoyant” describes something or someone that is light-hearted, cheerful, or displaying a sense of optimism and resilience. It is often used to convey a positive and uplifting demeanor or attitude, particularly in the face of challenges or difficulties. The word can also be applied to physical objects or substances that float or remain afloat on a liquid surface due to their density or design.

In a figurative sense, “buoyant” can be used to describe an individual’s emotional state or mood, indicating a sense of joy, enthusiasm, or positive energy. It suggests a person’s ability to maintain a positive outlook and bounce back from setbacks. Additionally, the term can be used to describe economic or financial conditions that are optimistic, showing signs of growth and stability.

Overall, “buoyant” is a versatile term that is commonly used to describe positive emotions, attitudes, and situations, conveying a sense of lightness, cheerfulness, and resilience.