different between critical vs indispensable

English

Etymology

From the suffix -al and Latin criticus, from Ancient Greek ???????? (kritikós, “of or for judging, able to discern”) <????? (krín?, “I separate, judge”); also the root of crisis.

Pronunciation

• IPA^(key): /?k??t?k?l/

Adjective

critical (comparative more critical, superlative most critical)

1. Inclined to find fault or criticize

   Synonyms: fastidious, captious, censorious, exacting

2. Pertaining to, or indicating, a crisis or turning point.
3. Extremely important.
   • 2018, VOA Learning English > China's Melting Glacier Brings Visitors, Adds to Climate Concerns

     Third Pole glaciers are critical to billions of people from Vietnam to Afghanistan.

4. Relating to criticism or careful analysis, such as literary or film criticism.

5. (medicine) Of a patient condition involving unstable vital signs and a prognosis that predicts the condition could worsen; or, a patient condition that requires urgent treatment in an intensive care or critical care medical facility.

   Coordinate terms: fair, serious, stable

6. Likely to go out of control if disturbed, that is, opposite of stable.

7. (physics) Of the point (in temperature, reagent concentration etc.) where a nuclear or chemical reaction becomes self-sustaining.

8. (physics) Of a temperature that is equal to the temperature of the critical point of a substance, i.e. the temperature above which the substance cannot be liquefied.

Derived terms

Related terms

Translations

Noun

critical (plural criticals)

1. A critical value, factor, etc.
   • 2008, John J. Coyle, C. John Langley, Brian Gibson, Supply Chain Management: A Logistics Perspective (page 564)

     Finally, criticals are high-risk, high-value items that give the final product a competitive advantage in the marketplace […] Criticals, in part, determine the customer's ultimate cost of using the finished product — in our example, the computer.

2. In breakdancing, a kind of airflare move in which the dancer hops from one hand to the other.

Further reading

• critical on Wikipedia.Wikipedia
• Medical state on Wikipedia.Wikipedia
• critical in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• critical in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• critical at OneLook Dictionary Search

English

Etymology

From Middle French indispensable, from Medieval Latin indispensabilis, corresponding to in- +? dispensable.

Pronunciation

• (UK) IPA^(key): /?nd??sp?ns?b?l/

Adjective

indispensable (comparative more indispensable, superlative most indispensable)

1. (ecclesiastical, obsolete) Not admitting ecclesiastical dispensation; not subject to release or exemption; that cannot be allowed by bending the canonical rules. [16th-17th c.]
2. (of duties, rules etc.) Unbendable, that cannot be set aside or ignored. [from 17th c.]

   The law was moral and indispensable. -Bp. Burnet

3. Absolutely necessary or requisite; that one cannot do without. [from 17th c.]

   An indispensable component of a heart-healthy diet.

Synonyms

• See also Thesaurus:requisite

Antonyms

• dispensable

Derived terms

• indispensability
• indispensableness
• indispensably

Translations

Noun

indispensable (plural indispensables)

1. A thing that is not dispensable; a necessity. [from 17th c.]
2. (in the plural, colloquial, dated) Trousers. [from 19th c.]

Catalan

Adjective

indispensable (masculine and feminine plural indispensables)

1. indispensable

French

Pronunciation

• IPA^(key): /??.dis.p??.sabl/

Adjective

indispensable (plural indispensables)

1. indispensable

Further reading

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

Spanish

Pronunciation

• IPA^(key): /indispen?sable/, [?n?.d?is.p?n?sa.??le]

Adjective

indispensable (plural indispensables)

1. indispensable