Lifesaver
Definition 1 of 3
Pro Tip 1/3
Metaphorical Use
Consider 'lifesaver' metaphorically to mean extremely helpful, not literally saving a life. This study guide was a lifesaver for my exams.
Pro Tip 2/3
Emotional Gratitude
Express your deep appreciation when something or someone remarkably eases your difficulties. Thanks for your help – you’re a lifesaver!
Pro Tip 3/3
Non-crisis Scenarios
Use 'lifesaver' even in everyday non-emergency situations where someone lends a hand. Finding a restroom in time was a lifesaver.