supererogatory
- s more than is needed, desired, or required
it was supererogatory of her to gloat
- For Deborah to act so selflessly would be supererogatory - estimable, but beyond the call of duty.
- Practically, the tooltip is as supererogatory as the instructions repeated on each page of the website.
- In a supererogatory afterthought, Christopher says that the economy is on a slippery slope and only a big stimulus can help it stabilize.