short-lived vs fugacious

short-lived and fugacious both are adjectives.

Word	Noun	Adjective	Verb	Adverb
short-lived	No	Yes	No	No
fugacious	No	Yes	No	No

As adjectives, short-lived and fugacious are synonyms defined as:

Other synonyms of short-lived include ephemeral, passing, transient, transitory.

short-lived (adjective)	fugacious (adjective)
lasting a very short time	lasting a very short time