English
impact
Impact comes from Latin impāctus.
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, English impact
- Earliest quotation in Wiktionary’s entry: 2014, Mike Williams, Microbullet hits confirm graphene’s strength: “As a microbullet impacts the graphene, the diameter of…”.
Lineage
- Latinc. 75 BCE–200 CEimpāctusWiktionary, English impact
- Englishearliest quotation 2014impactWiktionary, English impact. Earliest quotation in Wiktionary’s entry: 2014, Mike Williams, Microbullet hits confirm graphene’s strength: “As a microbullet impacts the graphene, the diameter of…”
The story
Attested since the 17th century, from Latin impāctus.
Every English word from Latin impāctus
Today it means
noun The striking of one body against another; collision.
Sources
Sources: Wiktionary, “impact”. 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 / Latin impāctus / impact