noun
permanent disqualification; lifetime ban
Used in sports, competitions, and official contexts for a ban that lasts forever.
ドーピングが発覚した選手は永久失格になった。
The athlete who was caught doping received a lifetime ban.
不正行為による永久失格は、二度と大会に出場できないことを意味する。
Permanent disqualification for misconduct means you can never compete in the tournament again.
失格 is a general disqualification, while 永久失格 specifies that it is permanent.
Compound of 永久 (eternal) and 失格 (disqualification).