short-lived vs transitory

short-lived and transitory both are adjectives.

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

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

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

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