leeway

Etymology

It is a compound from English lee + way,^{[2][3][4][5][6][7]} lee being the side sheltered from the wind.^[7][3] Lee goes back to Old English hlēo (“shelter, protection”).^[3][8] Etymonline also gives it with a hyphen.^[3]

Earliest recorded meaning

The sideways drift of a ship to leeward of its intended course: about 1617, in Keeling's journal.^[2] Before the OED revised the entry in 2025, the dictionaries dated the word to the mid 17th century:^[2][5] Etymonline to the 1660s, Merriam-Webster Unabridged to 1669 and Dictionary.com to 1660–70.^[3][4][6]

Semantic evolution

Sailors spoke of a ship making leeway when the wind pushed it off course, and of making up leeway (formerly also fetching up or bringing up leeway) when it regained the lost ground.^[2][5] The phrase was used figuratively for closing a gap or making up a shortfall from 1779,^[2] and Etymonline finds leeway for loss of progress in general from 1827.^[3] From that idea of lost or spare distance came the sense "room to move, scope for freedom of action", which Etymonline finds by 1835 and the OED first in 1842;^[3][2] Merriam-Webster Unabridged also has the senses "allowable variation, tolerance" and "a margin of shortfall from a standard".^[4] In aviation the word is used for an aircraft's sideways drift.^[9][4]

Timeline

• c. 1617 – the sideways drift of a ship to leeward of its course.^[2]
• 1760 – to make up leeway, of a ship, to recover its leeward drift.^[2]
• 1779 – to make up leeway, figuratively, to close a gap or make up a shortfall.^[2]
• 1827 – loss of progress in general.^[3]
• 1835 – room to move, scope for freedom of action.^[3] The OED's first quotation, from a Virginia court report, is of 1842.^[2]

Meanings

Noun

1. Room for freedom of action or thought within limits; latitude, scope: The new manager gave her team more leeway in setting their hours.^[9][4][2]
2. An allowable margin of variation; tolerance.^[4][2]
3. The amount by which progress falls short of a standard or goal; lost ground or time, especially in to make up leeway.^[4][2][5]
4. (nautical) The sideways drift of a ship off its course, caused by wind or current.^[4][9][2]
5. The sideways drift of an aircraft; drift angle.^[9][4]

Related words

• lee
• leeward
• way

References

1. ^ 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 g h i Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
4. ^ a b c d e f g h i Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
5. ^ a b c d Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
6. ^ a b Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
7. ^ a b Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
8. ^ The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
9. ^ a b c d Collins English Dictionary (2023), Glasgow: HarperCollins