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Expeditious vs Instant - What's the difference?

expeditious | instant | Synonyms |

Expeditious is a synonym of instant.


As adjectives the difference between expeditious and instant

is that expeditious is fast, prompt, speedy while instant is (dated) impending; imminent.

As a noun instant is

a very short period of time; a moment.

As an adverb instant is

(poetic) at once; immediately.

expeditious

English

Adjective

(en adjective)
  • Fast, prompt, speedy.
  • * 1815 , , Emma , ch. 38,
  • Our coachman and horses are so extremely expeditious !—I believe we drive faster than any body.
  • (of a process or thing) Completed or done with efficiency and speed; facilitating speed.
  • * 1816 , , The Antiquary , vol. 1, ch. 7,
  • As they thus pressed forward, longing doubtless to exchange the easy curving line, which the sinuosities of the bay compelled them to adopt, for a straighter and more expeditious path, Sir Arthur observed a human figure on the beach.
  • * 1844 , , Barry Lyndon , ch. 14,
  • Now, there was a sort of rough-and-ready law in Ireland in those days, which was of great convenience to persons desirous of expeditious justice.

    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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