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herculean

herculean

11 8.4
Very difficult and needing great strength or effort
  • adjective
  • /hɜrˈkjuːliən/
  • Formal
: hercúleo
  • Given the incredible scale of the Yosemite Valley, this was a Herculean effort by each of them.
  • Herculean task
  • herculean effort
  • herculean strength

So heating and cooling the structure was like a herculean lift.

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Examples

  • Establishing the initiative's true costs, beyond the government's misleadingly low figures, was a Herculean task.

    Academic text (2002)
  • Staying awake in their one-way-directed lecture classes required Herculean strength (or lots of coffee).

    Blog text (2)
  • And, and so you have to think about the, the, the Herculean task that this machine has to accomplish.

  • And she approaches this Herculean task through the gentle art of storytelling.

    Academic text (1996)
  • For students, navigating the thought from head to fingers is sometimes a Herculean task.

    Academic text (2012)
  • "Without the magnification, it would require a Herculean effort to observe this galaxy."

    Blog text (5)
  • Certainly for the novice retoucher, this would seem like a Herculean task, one that may be too much, but the challenge is what makes it fun.

  • Coordinating across the entire U.S. government and uniting the activities of disparate civilian agencies is a "Herculean task" at best.

    Academic text (2013)
  • As tour guide Seth Kamil can attest, this electric chair is linked to an unforgettable tale of greed, determination, and Herculean resilience.

  • Completing the marathon was a herculean task that tested the limits of his endurance.

Synonyms

arduous
vsherculean
29 7.7

Very difficult to do and needing a lot of effort over a long time

is more about requiring great strength or courage than long duration
heroic
vsherculean
7 4.2

Is very large and impressive in size or purpose

is about extreme difficulty and the need for great strength or courage
demanding
vsherculean
4.1

Needing a lot of time, effort, or attention

is stronger needing exceptional effort and sometimes courage

Antonyms

∞ 1.0

Not hard to do, understand, or achieve

∞ 1.0

Easy to understand or do

How Difficult

herculean
  • Formal
11 8.4
arduous
29 7.7
difficult
∞ 1.6
challenging
183 4.4
easy
∞ 1.0

Surface Forms

herculean positive

Morphology

herculean = Hercules (semi-transparent) = Hercules + an

Derived from the name Hercules + adjectival suffix '-an'; the meaning 'like or relating to Hercules (very strong/difficult)' relies on cultural/mythological knowledge, so it is not fully transparent to all learners.

Etymology

The word herculean comes from the name Hercules, a famous hero known for great 'strength' who had to complete twelve very hard tasks. So a herculean task is one that needs very great strength or effort.