unheard

Granted, there are now very high quality offers unheard of in the past (Kerbal Space Program, to mention one).

Kids, or anyone else for that matter, drowning in supervised public pools is almost unheard of statistically.

It's not unheard of for names that are associated with a specific ethnicity having an effect.

It wasn't unheard-of that a site targeting MS would get 3x the traffic from google, but similar revenue from both.

It's not unheard of, and isn't necessarily due to staffing issues (maybe quantity of staff).

Therefore it's not unheard of for them to not be as wide as a pointer.

Many people in low paying jobs (such as plumbers) can own their own home – which is unheard of in many countries.

Rejecting PBs was so unheard of, ppl didn't know it was possible.

GUIs can be useful but they are also a limitation and with code you could really go anywhere and do previously unheard of things.

Maybe their willingness to cooperate which I imagine is unheard of in that sector, seemingly?

This reportedly happened at Zynga so it isn't unheard of.

Corruption was rife, and taxes were almost unheard of.

I don't know if Github should have taken down the repo, but I don't think that disapproving of the use of the word "retarded" is unheard of.

When she asks rhetorical questions like, "Is it so unheard of that I genuinely care about my teammates?" it comes across as feigned ignorance more than anything else.

Lots of colleagues were giving her "peer bonuses" for setting this up, but her manager kept blocking them, something which is apparently unheard of to the point that most people didn't know they could be blocked.