Definition of "astonishing" []

• Causing astonishment in; causing to be astonished. (adjective)
• Present participle of astonish. (verb)

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• "One user of Arizona water, in astonishing quantity, is the Diablo Canyon nuclear power plant."
• "What I find a bit astonishing is that folks encourage others to do the same."
• "What I found a bit astonishing is the few who choose to respond to those rejections with a derogatory remarks towards the editor (s)."