Synonyms and Antonyms for impermanent

Synonyms:

• terminable
• fly-by-night
• pro tem
• interim
• evanescent
• working
• permanence
• temporal
• ephemeral
• makeshift
• acting
• permanency
• pro tempore
• temporary
• transitory
• transient
• episodic
• shipboard
• short-lived
• unstable
• improvised
• fugacious
• jury-rigged
• passing

Antonyms:

• permanent
• impermanence
• stable
• absolute
• unnumbered

Synonyms:

• finite

Antonyms:

• infinite