Meaning
To have more important matters to attend to than the issue currently being discussed. Often used to dismiss a minor dispute or unproductive task.
Origin
The image contrasts small fish with larger, more worthwhile catches to prepare. Frying fish supplies the concrete everyday scene; the figurative idiom emphasizes priorities rather than cooking.
Examples
I’m not going to argue about the seating plan; I’ve got bigger fish to fry.
The CEO has bigger fish to fry than approving every email.
Forget the gossip — we have bigger fish to fry.
Frequently asked questions
What does 'Have bigger fish to fry' mean?
To have more important matters to attend to than the issue currently being discussed. Often used to dismiss a minor dispute or unproductive task.