Not-bad synonyms

Deciding to leave her be and sneak out, he checked over the room one last time, and thought, Not bad.

It's not bad once you get into it.

Here he met a certain Olympe Dunoyer ("Pimpette"), a girl apparently of respectable character and not bad connexions, but a Protestant, penniless, and daughter of a literary lady whose literary reputation was not spotless.

"There are many souls not good enough to dispense with this provision, and not bad enough to be benefited by it" (op. cit.

The bagels were huge as well but quite airy, not bad toasted with cream cheese.