Gosh, I'm sweltering!

• 'That's a relief!'
• Exclamation of relief
• Sound of relief
• Near-miss utterance
• I'm relieved only a small number reported?
• Exclamation after a narrow escape
• "Close call!"
• "That wasn't easy at all!"
• What indicates relief from power cut

Wiktionary Word definitions in Wiktionary
interj. Used to show relief, fatigue, surprise, or disgust.