What is a synonym for the word ephemeral?

Answer 1

Synonyms for the word ephemeral can include brief, passing, episodic, fleeting, short, temporary, momentary, or volatile. Also transitory, fugacious, transient or short-lived.
Transient can be used for ephemeral. They both mean lasting a very short time. Fleeting can also be used.
brief, episodic, evanescent, fleeting, flitting,fugitive, impermanent, short, short-lived, temporary, transient, transitory, volatile
brief, temporary, short, episodic
transient, evanescent, fleeting, temporary, fugacious, ephemeron.