“Oh my goodness!”

• "Mercy me!"
• Hoople whoops
• Antiquated exclamation
• Mock-dramatic cry
• Mild epithet
• "Yumpin' yiminy!"
• Astonished outburst
• “Oh my goodness!”
• "Fetch my smelling salts!"

Wiktionary Word definitions in Wiktionary
interj. (alternative form of egad egad! English)