Meaning: Lasting a very short time. Example: The beauty of a sunset is ephemeral.
Meaning: Unrealistically idealistic or impractical. Example: His quixotic dream of building a utopia was admirable but unattainable.
Meaning: To make something unclear or difficult to understand. Example: Politicians often obfuscate their true intentions with complex language
Meaning: Using long words; long-winded. Example: His sesquipedalian speech confused the audience more than it inspired them.
Meaning: Sweet or pleasant to hear. Example: The singer's mellifluous voice captivated the entire audience.
Meaning: Physical beauty. Example: The pulchritude of the scenic landscape left us speechless.
Meaning: The act of throwing someone or something out of a window. Example: The rebellious mob resorted to defenestration during the protest.
Meaning: Having keen insight or understanding. Example: Her perspicacious remarks quickly pinpointed the problem in the plan.