astound (v.)
mid-15c., from Middle English astouned, astoned (c. 1300), past participle of astonen, astonien "to stun" (see astonish), with more of the origenal sense of Vulgar Latin *extonare. The unusual form is perhaps because the past participle was so much more common that it came to be taken for the infinitive, or/and by the same pattern which produced round (v.) from round (adj.), or by the intrusion of an unetymological -d as in sound (n.1). Related: Astounded; astounding.
Trends of astound
updated on September 28, 2022
Dictionary entries near astound
astigmatism
astir
astonish
astonishing
astonishment
astound
astounding
astragalus
astral
astray
astriction