Definition of for once or this once in English:
On this occasion only, as an exception: I hope you’ll forgive me this once
More example sentences
- The day stayed dry and the sun shone occasionally, and for once there were only a few spots of rain.
- They're calling it the deal of all deals, and for once you can forgive the hyperbole.
- But just this once, just for a few moments today I felt socially useful.