| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | transitory |
| Synonyms: | brief, ephemeral, evanescent, fleeting, impermanent, momentary, passing, short-lived, temporal, temporary, transient |
| Main Entry: | ephemeral |
| Part of Speech: | adjective |
| Definition: | momentary, passing |
| Synonyms: | brief, episodic, evanescent, fleeting, flitting, fugacious, fugitive, impermanent, short, short-lived, temporary, transient, transitory, unenduring, volatile |
| Antonyms: | enduring, eternal, everlasting, interminable, lasting, long, permanent, perpetual |
| Main Entry: | fleeting |
| Part of Speech: | adjective |
| Definition: | brief, transient |
| Synonyms: | cursory, ephemeral, evanescent, fading, flash in the pan, flitting, flying, fugacious, fugitive, impermanent, meteoric, momentary, passing, short, short-lived, sudden, temporary, transitory, vanishing, volatile |
| Antonyms: | constant, continual, endless, enduring, lasting, lengthy, long, long-lived, permanent, perpetual |
| Main Entry: | fugitive |
| Part of Speech: | adjective |
| Definition: | fleeing, transient |
| Synonyms: | avoiding, brief, criminal, elusive, ephemeral, errant, erratic, escaping, evading, evanescent, fleeting, flitting, flying*, fugacious, hot*, impermanent, lamster, momentary, moving, on the lam, passing, planetary, running away, short*, short-lived, temporary, transitory, unstable, volatile, wandering, wanted |
| Antonyms: | confronting, facing, permanent |
| Main Entry: | momentary |
| Part of Speech: | adjective |
| Definition: | brief, fleeting |
| Synonyms: | cursory, dreamlike, ephemeral, evanescent, flashing, flitting, flying, fugacious, fugitive, gone in flash, hasty, impermanent, impulsive, in wink of an eye, instantaneous, like lightning, passing, quick, shifting, short, short-lived, spasmodic, summary, temporary, transient, transitory, vanishing, volatile |
| Notes: | momentary means fleeting, brief; momentous means significant and having great consequence |
| Antonyms: | lasting, long-lasting, permanent, staying |
| Main Entry: | mortal |
| Part of Speech: | adjective |
| Definition: | human |
| Synonyms: | animate, bipedal, corporeal, creatural, earthly, ecce homo, ephemeral, evanescent, fading, finite, frail, fugacious, impermanent, momentary, passing, perishable, precarious, sublunary, temporal, transient, weak, worldly |
| Antonyms: | animal, immortal, inhuman, plant |
| Main Entry: | passing |
| Part of Speech: | adjective |
| Definition: | brief, casual |
| Synonyms: | cursory, ephemeral, evanescent, fleeting, fugacious, fugitive, glancing, hasty, impermanent, momentary, quick, shallow, short, short-lived, slight, superficial, temporary, transient, transitory |
| Antonyms: | lasting, long-lasting, permanent |
| Main Entry: | short-lived |
| Part of Speech: | adjective |
| Definition: | not around for long |
| Synonyms: | brief, deciduous, ephemeral, evanescent, fleeting, fly-by-night, fugacious, fugitive, gone in a heartbeat, impermanent, momentary, of short duration, over in a heartbeat, passing, quick, short, short-haul, short-run, short-term, temporary, transient, transitory |
| Antonyms: | enduring, ethereal, lasting, lengthy, long-lived, permanent |
| Main Entry: | temporal |
| Part of Speech: | adjective |
| Definition: | momentary |
| Synonyms: | chronological, ephemeral, evanescent, fleeting, fugacious, fugitive, impermanent, of time, passing, short-lived, temporary, transient, transitory |
| Notes: | the word temporal derives from Latin and chronological is from Greek; temporal is 'having to do with time as opposed to eternity, having to do with earthly life as opposed to heavenly existence, having to do with time as opposed to space' - while chronological is 'arranged according to temporal order' |
| Antonyms: | endless, lasting, permanent, perpetual, persistent |