English
thus
Thus comes from Old English þus ‘thus, in this way, as follows, in this manner,…’, and goes back to Proto-West Germanic *þus.
- Proto-West Germanicc. 200–500 CE*þus1‘so’reconstructed
- Old Englishc. 450–1150þus1‘thus’
- Middle Englishc. 1150–1500thus1
- Englishearliest quotation 1879thus1
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, English thus
- Earliest quotation in Wiktionary’s entry: 1879, Richard Jefferies, London: Smith: “But then I had the [massive] flintlock by me…”.
Lineage
- Proto-West Germanicc. 200–500 CE*þusWiktionary, English thus‘so’reconstructed
- Old Englishc. 450–1150þusWiktionary, English thus‘thus’
- Middle Englishc. 1150–1500thusWiktionary, English thus
- Englishearliest quotation 1879thusWiktionary, English thus. Earliest quotation in Wiktionary’s entry: 1879, Richard Jefferies, London: Smith: “But then I had the [massive] flintlock by me…”
The story
From Middle English thus, þus, from Old English þus (‘thus, in this way, as follows, in this manner, to this extent’), from Proto-West Germanic *þus (‘so, thus’), perhaps originally from a variant of the instrumental form of this, related to Old English þȳs (‘by this, with this’), Old Saxon thius (‘by this, with this’).
Every English word from Proto-West Germanic *þus
Today it means
adv In this way or manner.
Sources
Sources: Wiktionary, “thus”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / Proto-West Germanic *þus / thus