Definition from Wiktionary, the free dictionary
- IPA: /ˈdɛvəsteɪt/
- To ruin many or all things over a large area, such as most or all buildings of a city, or cities of a region, or trees of a forest.
- To destroy a whole collection of related ideas, beliefs, and strongly held opinions.
- To break beyond recovery or repair so that the only options are abandonment or the clearing away of useless remains (if any) and starting over.
to ruin many or all things over a large area
Related terms 
- devastate in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
- devastate in The Century Dictionary, The Century Co., New York, 1911
- devastate at OneLook Dictionary Search
- adverbial present passive participle of devastar
- second-person plural present indicative of devastare
- second-person plural imperative of devastare
- Feminine plural of devastato
- second-person plural present active imperative of dēvastō