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Rome wasn't built in a day

idiom
B2
Meaning

It takes a long time to create something complicated or impressive.


Origin

first recorded 12th c.

Despite naming the city, the proverb is medieval French rather than ancient Roman. Its earliest known form — "Rome ne fu[t] pas faite toute en un jour" ("Rome wasn't made all in one day") — appears in a collection of French verse, Li Proverbe au Vilain, written around 1190.

It reached English centuries later through translators and proverb-collectors: Richard Taverner used a version in his 1539 rendering of Erasmus's Adagia, and John Heywood printed it in his 1546 proverb book as "Rome was not bylt on a daie."

Even Queen Elizabeth I drew on it — in Latin, "Roma uno die non est condita" — during a 1563 address at Cambridge, making the point that her reign would need time to prove itself.

Examples
SIMPLE

Don't rush, remember that Rome wasn't built in a day.

CONTEXTUAL

Learning a new language is difficult, but keep practicing because Rome wasn't built in a day.

COMPLEX

Although the startup struggled to gain traction initially, the founders remained patient, reminding themselves that Rome wasn't built in a day.

Anchors to
Related idioms8entries
  1. 01

    a cold day in July

    The time of occurrence of an event that will never happen.

  2. 02

    a day late and a dollar short

    Too late and too feeble to achieve the desired effect.

  3. 03

    a year and a day

    A long time.

  4. 04

    all roads lead to Rome

    Different paths can take one to the same goal.

  5. 05

    as the day is long

    Unceasingly; very; thoroughly; to a very high degree.

  6. 06

    bad hair day

    A day when things seem to be unmanageable or go wrong.

  7. 07

    banyan day

    In British naval tradition, a day of the week when galley kitchens served no meat on board ship.

  8. 08

    black day

    A day of great disaster, misfortune or unhappiness.

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