watchtower

Etymology

It is formed from English watch + tower,^{[2][3][4][5][6]} also written “watch-tower”.^[3] Watch goes back to Old English wæcce (“a watching, wakefulness”), from wæccan (“to keep watch, be awake”),^[3] and tower to Middle English tour and Old English torr (“tower, watchtower”), from Latin turris (“tower, citadel”).^[3]

Earliest recorded meaning

A tower or station from which a watch is kept, especially for approaching danger: 1544, in a document printed in Rymer's Fœdera.^[2][7] Etymonline dates it to the 1540s,^[3] Dictionary.com to 1535–45.^[4]

Semantic evolution

Figurative use, for something likened to a watchtower, especially in religious writing a place of vigilance and divine protection, follows in 1548, in Udall's translation of Erasmus.^[2] From 1575 the word was also used for a lighthouse, a sense now historical or archaic.^[2][7] Johnson (1755) defined it as a tower where a sentinel was placed for the view, quoting Bacon and Donne,^[5] and Webster (1828) as a tower from which a sentinel watches for enemies or danger.^[6] The sense of a vantage point, a place with a good view of something, is recorded from about 1830.^[2][7]

Timeline

• 1544 – a tower or station for keeping watch; a lookout.^[2][7]
• 1548 – figuratively, a place of vigilance or protection.^[2]
• 1575 – a lighthouse (now historical).^[2][7]
• c. 1830 – a vantage point.^[2]

Meanings

Noun

1. A tower from which a sentinel or guard keeps watch, especially for approaching danger; a lookout: Guards in the watchtowers scanned the perimeter fence.^[7][8][2]
2. A place or position that gives a good view of something; a vantage point.^[7][2]
3. (archaic) A lighthouse.^[7][2]

Related words

• watch
• tower

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 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
3. ^ a b c d e Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
4. ^ a b Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
5. ^ 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.
6. ^ a b Webster, Noah (1828), An American Dictionary of the English Language, New York: S. Converse
7. ^ a b c d e f g h Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
8. ^ Collins English Dictionary (2023), Glasgow: HarperCollins