transience

1. An impermanence that suggests the inevitability of ending or dying (synset 105062429)
   is a type of: impermanence, impermanency - the property of not existing for indefinitely long durations
   subtypes:

   • fugaciousness, fugacity - the lack of enduring qualities (used chiefly of plant parts)
   • ephemerality, ephemeralness, fleetingness - the property of lasting for a very short time
   same as: transiency, transitoriness
2. The attribute of being brief or fleeting (synset 105060193)
   is a type of: duration, length - continuance in time
   same as: brevity, briefness

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