1. Not permanent; not lasting
   "politics is an impermanent factor of life"; "impermanent palm cottages"
   - temporary 
2. Existing or enduring for a limited time only

See also: acting, ephemeral, episodic, evanescent, finite, fly-by-night, fugacious, here today and gone tomorrow, here today gone tomorrow, impermanency, improvised, interim, jury-rigged, makeshift, passing, permanence, permanency, pro tem, pro tempore, shipboard, short-lived, temporal, terminable, transient, transitory, unstable, working

Antonym: permanent

Encyclopedia: Impermanent

• St. Jude
• St. Kitts
• St. Kitts and Nevis
• St. Lawrence
• St. Lawrence River
• St. Lawrence Seaway
• St. Leo I
• St. Louis
• St. Lucia
• St. Luke
• St. Maarten
• St. Mark
• St. Martin
• St. Mary Magdalen
• St. Mary Magdalene
• St. Mary of Bethlehem
• St. Matthew
• St. Matthew the Apostle
• St. Nicholas
• St. Nick
• St. Olaf
• St. Olav
• St. Patrick
• St. Paul
• St. Peter