- Confidence
- Established
- Formation
- Inherited
- First attested
- c. 725
- Inherited from
- Old English flōd via Middle English
Pronunciation
- IPA: /flʌd/[1]
Etymology
It is inherited from Middle English flod, inherited from Old English flōd (“a flowing of water, tide, deluge”),[2][3][4] from Proto-Germanic *flōduz,[2][3][4] which also gave Old Norse flóð, Dutch vloed, German Flut and Gothic flōdus,[2][3] from a suffixed form of PIE Proto-Indo-European *pleu- (“to flow”), the source of flow.[2][3][5] Barnhart notes that its vowel developed as in blood, and early modern English often wrote floud.[3][2]
Earliest recorded meaning
A flowing of water, in Beowulf about 725 in Barnhart;[3] a river or stream is from about 825 in the OED.[6]
Semantic evolution
The incoming tide, as in ebb and flood, and water as opposed to land are from before 1000.[6] An overflowing of water onto dry land, and Noah's Flood, are from about 1000.[6][2] A violent outpouring is from about 1205, and the figurative sense, a great quantity or sudden abundance, from the mid-14th century.[6][2] The verb, to overflow, is from 1663, and to rise in flood from 1755.[3][2] Floodgate is from about 1440, flood plain from 1873, and floodlight from the 1920s.[3]
Timeline
- c. 725 – a flowing of water.[3]
- c. 825 – a river.[6]
- c. 1000 – an inundation, and Noah's Flood.[6]
- mid-14th century – a great quantity.[2]
- c. 1440 – floodgate.[3]
- 1663 – the verb.[3]
- 1873 – flood plain.[3]
Modern meaning
Noun
- An overflow of water onto land that is usually dry.
- A great outpouring: a flood of tears.
- The incoming tide.
- (the Flood) The great flood described in Genesis.
Verb
- To cover or become covered with water.
- To arrive or fill in great numbers.
Word family
- flooder
- floodable
- floodless
- floodlike
- floodgate
- floodplain
- waterflood
- photoflood
Related words
- flow
- floodlight
- fluid
- pluvial
References
- ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
- ^ a b c d e f g h i Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b c d e f g h i j k l Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
- ^ a b Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
- ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
- ^ a b c d e f Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
Related etymologies
Cite this entry
“Flood.” Etymologically, 16 Oct. 2026, etymologically.com/en/flood. Accessed 16 Oct. 2026.
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