different between errant vs volatile

English

Alternative forms

• erraunt (obsolete)

Etymology

From Middle English erraunt, from Anglo-Norman erraunt, from Old French errant, from Latin errans (“wandering”). Doublet of arrant.

Pronunciation

• (US, UK) IPA^(key): /????nt/
• Homophone: arrant (in accents with the Mary–marry–merry merger)

Adjective

errant (comparative more errant, superlative most errant)

1. Straying from the proper course or standard, or outside established limits.
2. Wandering; roving around.
3. Prone to making errors; misbehaved.

   We ran down the street in pursuit of the errant dog.

4. (proscribed) Utter, complete (negative); arrant.

Usage notes

Sometimes arrant (“utter, complete”) is considered simply an alternative spelling and pronunciation of errant, though most authorities distinguish them, reserving errant to mean “wandering” and using it after the noun it modifies, notably in “knight errant”, while using arrant to mean “utter”, in a negative sense, and before the noun it modifies, notably in “arrant knaves”.

Etymologically, arrant arose as a variant of errant, but the meanings have long since diverged. Both terms are primarily used in set phrases (which may be considered cliché) and, since they are easily confused, some authorities suggest against using either.

Synonyms

• (utter, complete): arrant (generally distinguished; see usage)

Derived terms

• knight-errant
• arrant

Translations

Noun

errant (plural errants)

1. A knight-errant.

References

• “errant”, in The American Heritage Dictionary of the English Language, 5th edition, Boston, Mass.: Houghton Mifflin Harcourt, 2016, ?ISBN
• Paul Brians (May 17, 2016) , “arrant/errant”, in Common Errors in English Usage?^[3]
• William Safire (January 22, 2006) , “On Language: Arrant Nonsense”, in New York Times?^[4]
• “errant, arrant”, in Merriam–Webster’s Dictionary of English Usage?^[5], 1995, page 406

Anagrams

• Ranter, Ratner, Terran, ranter, terran

French

Etymology

From Old French errant, from Latin err?ns, err?ntem.

Pronunciation

• IPA^(key): /e.???/

Verb

errant

1. present participle of errer

Adjective

errant (feminine singular errante, masculine plural errants, feminine plural errantes)

1. wandering, stray
2. errant (clarification of this definition is needed)

Further reading

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

Anagrams

• rentra

Latin

Verb

errant

1. third-person plural present active indicative of err?

Old French

Etymology

Present participle of errer (“to wander”), from Latin iter? (“I travel; I voyage”) rather than from err?, which is the ancestor of the other etymology of error (“to err; to make an error”).

Adjective

errant m (oblique and nominative feminine singular errant or errante)

1. wandering; nomadic

Descendants

• English: errant
• French: errant

English

Etymology

From Middle French volatile, from Latin vol?tilis (“flying; swift; temporary; volatile”), from vol? (“I fly”).

Pronunciation

• (US) IPA^(key): /?v?l.?.tl?/, /?v?l.??ta?.?l/, [?v?.l?.???]
• (UK) IPA^(key): /?v?l.??ta?.(?)l/

Adjective

volatile (comparative more volatile, superlative most volatile)

2. (physics) Evaporating or vaporizing readily under normal conditions.
3. (of a substance, informal) Explosive.
4. (of a price etc) Variable or erratic.
5. (of a person) Quick to become angry or violent.

6. Fickle.
7. Temporary or ephemeral.
8. (of a situation) Potentially violent.
9. (computing, of a variable) Having its associated memory immediately updated with any changes in value.
10. (computing, of memory) Whose content is lost when the computer is powered down
11. (obsolete) Passing through the air on wings, or by the buoyant force of the atmosphere; flying; having the power to fly.

Synonyms

• See also Thesaurus:ephemeral

Derived terms

• volatility
• volatile memory

Translations

Noun

volatile (plural volatiles)

1. A chemical or compound that changes into a gas easily.

French

Pronunciation

• IPA^(key): /v?.la.til/

Adjective

volatile

1. feminine singular of volatil
2. Alternative spelling of volatil, as a masculine singular

Noun

volatile m (plural volatiles)

1. fowl, bird

Further reading

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

German

Pronunciation

Adjective

volatile

1. inflection of volatil:
   1. strong/mixed nominative/accusative feminine singular
   2. strong nominative/accusative plural
   3. weak nominative all-gender singular
   4. weak accusative feminine/neuter singular

Italian

Etymology

From Latin vol?tilis.

Pronunciation

• IPA^(key): /vo?la.ti.le/

Adjective

volatile (plural volatili)

1. (chemistry, physics) volatile
2. flying

   Synonym: volante

Noun

volatile m (plural volatili)

1. bird, fowl

   Synonym: uccello

Further reading

• volatile in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana

Latin

Pronunciation

• (Classical) IPA^(key): /u?o?la?.ti.le/, [u?????ä?t?????]
• (Ecclesiastical) IPA^(key): /vo?la.ti.le/, [v??l??t?il?]

Adjective

vol?tile

1. nominative neuter singular of vol?tilis
2. accusative neuter singular of vol?tilis
3. vocative neuter singular of vol?tilis

References

• volatile in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)