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Transient vs Instant - What's the difference?

transient | instant |

As adjectives the difference between transient and instant

is that transient is passing or disappearing with time; transitory while instant is (dated) impending; imminent.

As nouns the difference between transient and instant

is that transient is something which is transient while instant is a very short period of time; a moment.

As an adverb instant is

(poetic) at once; immediately.

transient

English

Adjective

(en adjective)
  • Passing or disappearing with time; transitory.
  • a transient pleasure
  • * Milton
  • this transient world
  • Remaining for only a brief time.
  • a transient view of a landscape
  • (physics) Decaying with time, especially exponentially.
  • (mathematics, stochastic processes, of a state) having a positive probability of being left and never being visited again.
  • Occasional; isolated; one-off; individual.
  • Passing through; passing from one person to another.
  • (philosophy) Operating beyond itself; having an external effect.
  • Synonyms

    * (passing) passing, transitory, temporary * (brief) brief, ephemeral, fleeting, flighty, fugacious

    Antonyms

    * (passing) permanent * (brief) permanent * (mathematics) recurrent * (philosophy) immanent

    Derived terms

    * transience * transiently * transientness

    Noun

    (en noun)
  • Something which is transient.
  • (physics) A transient phenomenon, especially an electric current; a very brief surge.
  • (acoustics) A relatively loud, non-repeating signal in an audio waveform which occurs very quickly, such as the attack of a snare drum.
  • A person who passes through a place for a short time; a traveller; a migrant worker
  • * 1996 , , Oyster , Virago Press, paperback edition, page 3
  • Then, within the space of a few months, there were more transients than there were locals, and the imbalance seemed morally wrong.
  • An unhoused person
  • Synonyms

    * (4) traveller: itinerant, migrant, traveller * (5) homeless: homeless

    Anagrams

    * *

    instant

    English

    Alternative forms

    * instaunt (obsolete)

    Etymology 1

    From (etyl) . More at (l), (l).

    Noun

    (en noun)
  • A very short period of time; a moment.
  • * She paused for only an instant , which was just enough time for John to change the subject.
  • A single, usually precise, point in time.
  • * The instant the alarm went off, he fled the building.
  • An instant beverage or food, especially instant coffee.
  • A day of the current month (abbreviated as : )
  • * In response to your letter of the twenty-first instant...
  • Etymology 2

    From (etyl) and (etyl) instant, from (etyl) ; see state.

    Adjective

    (-)
  • (dated) Impending; imminent.
  • * Prior
  • Impending death is thine, and instant doom.
  • (dated) Urgent; pressing; acute.
  • * Bible, Rom. xii. 12
  • Rejoicing in hope; patient in tribulation; continuing instant in prayer.
  • * Carlyle
  • I am beginning to be very instant for some sort of occupation.
  • Occurring immediately; immediate; present.
  • * Fuller
  • The instant time is always the fittest time.
  • * {{quote-book, year=1905, author=
  • , title= , chapter=2 citation , passage=No one, however, would have anything to do with him, as Mr. Keeson's orders in those respects were very strict ; he had often threatened any one of his employés with instant dismissal if he found him in company with one of these touts.}}
  • Lasting for a short moment; momentary; short-lived.
  • Very quickly and easily prepared.
  • instant coffee
  • Of the current month (abbreviation inst.).
  • * “I refer to your letter of the 16th inst. in regard to traffic disruption”
  • Derived terms
    * instantize, instantise * instantly * instant replay

    Adverb

    (-)
  • (poetic) At once; immediately.
  • * 1819 , Lord Byron, Don Juan , I.182:
  • He left the room for his relinquished sword, / And Julia instant to the closet flew.

    Statistics

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