All ephemeralness synonyms

noun ephemeralness

• brevity — The brevity of something is the fact that it is short or lasts for only a short time.
• transitoriness — not lasting, enduring, permanent, or eternal.
• transience — transient state or quality.
• fleetingness — passing swiftly; vanishing quickly; transient; transitory: fleeting beauty; a fleeting glance.
• temporariness — lasting, existing, serving, or effective for a time only; not permanent: a temporary need; a temporary job.
• momentary — lasting but a moment; very brief; fleeting: a momentary glimpse.