arid

Etymology

It is borrowed from Latin āridus (“dry, parched”),^[2][3][4][5] perhaps directly borrowed from French aride,^[2][3][6] a 15th-century refashioning of Old French are or arre after the Latin.^[2] Barnhart thinks the French route the more probable one.^[7] The Latin adjective is formed from āreō (“to be dry, be parched with heat”),^[2][4][8][5] which Etymonline and the American Heritage Dictionary trace to Proto-Indo-European *as- (“to burn, glow”).^[3][4] Barnhart relates the Latin verb to ardeō (“to burn”) and āra (“altar”), earlier āsa,^[7] and Klein likewise connects it with the source of ardent.^[9] Ayto adds that āreō may be the source of area,^[10] and Barnhart relates the word to English ash.^[7]

Earliest recorded meaning

Of a substance, dry or without moisture: 1652, in Natures Dowrie by the writer signing L. S.;^[2] Barnhart and the Merriam-Webster Unabridged also date the word to 1652,^[7][11] Etymonline to the 1650s,^[3] and Dictionary.com to 1645–55.^[12]

Semantic evolution

The first senses, of substances and, in medicine, of the skin, were obsolete by the early 19th century.^[2][13] The sense still current, of ground or a climate that is parched and so barren, is recorded from 1656, in Blount's Glossographia,^[2] and geographers now use it of land too dry to support vegetation.^[13] The Merriam-Webster Unabridged gives the technical sense of a region with too little rainfall for farming, usually under 10 to 15 inches a year.^[11] Johnson (1755) defined it simply as "dry; parched up".^[14] The figurative sense "dull, uninteresting, lifeless" dates from 1827, in De Quincey's essay On Murder.^[2][3]

Timeline

• 1652 – of substances, dry, without moisture (obsolete by 1803).^[2][7]
• 1656 – of ground or climate, parched and barren.^[2]
• 1704 – in medicine, of the skin (obsolete by 1741).^[2]
• 1755 – Johnson defines it as "dry; parched up".^[14]
• 1827 – figurative, uninteresting, dull, empty.^[2][3]

Meanings

Adjective

1. Having little or no rain; very dry and barren: the arid plains of the interior.^[15][11][2]
2. Of a region or climate, having too little rainfall to support agriculture.^[11][13]
3. Lacking interest, life or imagination; dull: an arid lecture on tax law.^[15][11][2]

Word family

• aridity
• aridness
• aridly
• aridification
• aridisol
• hyperarid
• subarid

Related words

• ardent
• ardor
• area
• ash

References

1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e f g h i j k l m n Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
3. ^ a b c d e f Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
4. ^ a b c The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
5. ^ a b Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
6. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
7. ^ a b c d e Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
8. ^ Weekley, Ernest (1921), An Etymological Dictionary of Modern English, London: John Murray
9. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
10. ^ Ayto, John (2005), Word Origins: The Secret Histories of English Words from A to Z, 2nd ed., London: A & C Black
11. ^ a b c d e Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
12. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
13. ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
14. ^ a b Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
15. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins