different between effort vs rigour

English

Etymology

From Middle French effort, from Old French esfort, deverbal of esforcier (“to force, exert”), from Vulgar Latin *exforti?, from Latin ex + fortis (“strong”).

Pronunciation

• (Received Pronunciation) IPA^(key): /??f?t/
• (General American) IPA^(key): /??f?t/

Noun

effort (plural efforts)

1. The work involved in performing an activity; exertion.
2. An endeavor.
3. A force acting on a body in the direction of its motion.
   • 1858, Macquorn Rankine, Manual of Applied Mechanics

     the two bodies between which the effort acts

Usage notes

• Adjectives often used with "effort": conscious, good, poor, etc.

Synonyms

• struggle

Derived terms

Translations

Verb

effort (third-person singular simple present efforts, present participle efforting, simple past and past participle efforted)

1. (uncommon, intransitive) To make an effort.
2. (obsolete, transitive) To strengthen, fortify or stimulate

French

Etymology

From Middle French, from Old French esfort, from esforcier; morphologically, deverbal of efforcer. Compare Spanish esfuerzo, Catalan esforç, Portuguese esforço, Italian sforzo.

Pronunciation

• IPA^(key): /e.f??/
• Rhymes: -??

Noun

effort m (plural efforts)

1. effort

Derived terms

• loi du moindre effort

Related terms

• efforcer

Descendants

• ? Romanian: efort

Further reading

• “effort” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

Anagrams

• offert

Middle French

Etymology

Old French.

Noun

effort m (plural effors)

1. strength; might; force
2. (military) unit; division

References

• effort on Dictionnaire du Moyen Français (1330–1500) (in French)

Old French

Noun

effort m (oblique plural efforz or effortz, nominative singular efforz or effortz, nominative plural effort)

1. Alternative form of esfort

English

Alternative forms

• rigor (US)

Etymology

From Middle English rigour, from Anglo-Norman, from Old French rigor, from Latin rigor (“stiffness, rigidity, rigor, cold, harshness”), from rigere (“to be rigid”). Compare French rigueur.

Pronunciation

• IPA^(key): /?????(?)/
• Rhymes: -???(?)
• Homophones: rigor, rigger

Noun

rigour (countable and uncountable, plural rigours)

1. Severity or strictness.
   • 1611, King James Version, Exodus 1:13–14:

     And the Egyptians made the children of Israel to serve with rigour: And they made their lives bitter with hard bondage, in morter, and in brick, and in all manner of service in the field: all their service, wherein they made them serve, was with rigour.

2. Harshness, as of climate.
3. A trembling or shivering response.
4. Character of being unyielding or inflexible.
5. Shrewd questioning.
6. Higher level of difficulty. (Can we add an example for this sense?)
7. (Britain) Misspelling of rigor (“rigor mortis”).

Related terms

• rigid
• rigorous
• rigorousness

Translations

Further reading

• rigour in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• rigour in The Century Dictionary, New York, N.Y.: The Century Co., 1911.