halfway decent
No more than adequate.
adj
Appropriate; suitable for the circumstances.
Having a suitable conformity to basic moral standards; showing integrity, fairness, or other characteristics associated with moral uprightness.
Sufficiently clothed or dressed to be seen.
Are you decent? May I come in?
Fair; acceptable; okay.
He's a decent saxophonist, but probably not good enough to make a career of it.
A canister of flour from the kitchen had been thrown at the looking-glass and lay like trampled snow over the remains of a decent blue suit with the lining ripped out which lay on top of the ruin of a plastic wardrobe.
Significant; substantial.
There are a decent number of references out there, if you can find them.
noun
Misspelling of descent.