tolerable

adj.

[1]	bearable , supportable , allowable , endurable , acceptable , sufferable
[2]	acceptable , adequate , passable , unexceptional , common , fair to middling , fair , common-or-garden variety , middling , ordinary , average , so so , mediocre , adequate , run-of-the-mill , passable , indifferent , (Colloq) OK/okay , not (too) bad , pretty/fairly good