(a.) Not obtrusive; not presuming; modest.

Attic aesthetic artistic back-door backstairs chaste choice clandestine classic covert excellent feline furtive hidlings hole-and-corner hugger-mugger humble in good taste meek modest of choice of quality pleasing privy pure quiet restrained shifty simple skulking slinking slinky sly sneaking sneaky stealthy subdued surreptitious tasteful tasty unaffected unambitious unaspiring unassuming unboastful under-the-counter under-the-table undercover underground underhand underhanded understated unimposing unostentatious unpresuming unpresumptuous unpretending unpretentious well-chosen