Unfeated 

To be "unfeated" is to complete an entire competitive season or tournament without a win.

The Detroit Lions, at 0-16 in 2008, were the first unfeated NFL team since the Tampa Bay Buccaneers went 0-14 in 1976.

Unfeated by panamon777 September 5, 2009

unseated 

When you could stay or you could go; either way is fine.

Bob was unseated at his job on his current team; he was listening with moderate interest to pitches from other teams' managers, but he still found his current work kind of interesting.

Tim was unseated in his relationship with Mary; he was 'married but looking'.

unseated by halfbakedleek August 3, 2012

Undeated fetus 

an unaborted baby.

I your Alicve, you are an undeated fetus.

Undeated fetus by platinumgaming57 June 24, 2021

Unfated

Someone who is inexplicably bad at any game or any sort.

Will always die in the most embarrassing ways as they are "fated" to it.

"Dude do you really want to play with micheal? He's Unfated"

Unfated by TurnipTaxes July 17, 2025