subtle Synonyms

elusive sly wily shrewd cunning crafty insidious artful pawky slight slighty slinky pastel snaky soft softened softish sophisticated stealthy penetrative sharp rare rarefied ratiocinative refined restrained retiary scheming sensitive precise pernicious serpentine subdued subtile low-key machiavellian muted unnoticeable well-made fine-grained Shannon understated threadlike unemphatic unobservable wafer-thin hairline lacy subtleness subtly