1. par
I feel below par.
About half the teachers are good, and the rest are clearly below par.
Golf sub- par, but don't breathe sub-...
His command of English is on a par with mine.
Some analysts consider Somalia as the failed state par excellence.
Some think that a belief in Santa Claus is on a par with belief in God.
This guarantees me par.
I'm on a par with him in mental faculties.
That's par for the course with teenagers.