different between extremity vs necessity

English

Etymology

From Middle English extremite, from Old French extremité, from Latin extr?mit?s (“extremity; border, perimeter; ending”), from extrem?s (“furthest, extreme”) + -it?s (ultimately from Proto-Indo-European *-teh?ts (“suffix forming nouns indicating a state of being”); see extreme. Extrem?s is derived from exter (“external, outward”) (ultimately from Proto-Indo-European *h?e??s (“out”)) + -issimus (“suffix indicating a superlative”) (ultimately from Proto-Indo-European *-is- (“suffix indicating a comparative”) + *-(t)m?mo- (“suffix indicating the absolutive case”)).

Pronunciation

• (Received Pronunciation) enPR: ?kstr?'m?t?, IPA^(key): /?k?st??m?ti/, /?k-/
• (General American) IPA^(key): /?k?st??m?ti/, /-?i/
• Hyphenation: ex?tre?mi?ty

Noun

extremity (countable and uncountable, plural extremities or extremitys) (obsolete)

1. The most extreme or furthest point of something. [from c. 1400]
2. An extreme measure.
3. A hand or foot. [from early 15th c.]
4. A limb (“major appendage of a human or animal such as an arm, leg, or wing”). [from early 15th c.]

Synonyms

• (furthest point): tip
• (major appendage of human or animal): appendage, limb

Derived terms

• extremital

Related terms

• extreme
• extremely
• extremeness
• extremism
• extremist

Translations

Further reading

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

English

Etymology

From Middle English necessite, from Old French necessite, from Latin necessit?s (“unavoidableness, compulsion, exigency, necessity”), from necesse (“unavoidable, inevitable”); see necessary.

Pronunciation

• IPA^(key): /n??s?s?ti/

Noun

necessity (countable and uncountable, plural necessities)

2. The quality or state of being necessary, unavoidable, or absolutely requisite.
3. The condition of being needy; desperate need; lack.
   • 1863, Richard Sibbes, The Successful Seeker, in The Complete Works of Richard Sibbes, D.D., Volume VI, James Nichol, page 125,

     For it is in vain for a man to think to seek God in his necessity and exigence, if he seek not God in his ordinances, and do not joy in them.

4. Something necessary; a requisite; something indispensable.
   • 20th century, Tenzin Gyatso (attributed)

     Love and compassion are necessities, not luxuries. Without them humanity cannot survive.

5. Something which makes an act or an event unavoidable; an irresistible force; overruling power.
   • 1804, Wordsworth, The Small Celandine

     I stopped, and said with inly muttered voice,

     'It doth not love the shower, nor seek the cold:

     This neither is its courage nor its choice,

     But its necessity in being old.

6. The negation of freedom in voluntary action; the subjection of all phenomena, whether material or spiritual, to inevitable causation; necessitarianism. (Can we add an example for this sense?)
7. (law) Greater utilitarian good; used in justification of a criminal act.

8. (law, in the plural) Indispensable requirements (of life).

Synonyms

• (state of being necessary): inevitability, certainty

Antonyms

• (state of being necessary): impossibility, contingency
• (something indispensable): luxury

Derived terms

Related terms

Translations

Further reading

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

Anagrams

• cysteines