Meaning:
Essentially equal, not significantly different (said of a choice)
Examples:
- I could go on, but they're all much of a muchness.
- We are all much of a muchness, you, me, her and him,
- What is more, the broad definition of interest, which differs from the definitions adopted in the conventions against double taxation, will lead to conflict and even discrimination between financial products that are all much of a muchness.