slinky

As adjectives the difference between clinky and slinky

is that clinky is clinking, making a clinking sound, like glass on glass while slinky is furtive, stealthy or catlike.

As a noun slinky is

a three-dimensional curve — a spiral wound around a helix.

As adjectives the difference between slinky and blinky

is that slinky is furtive, stealthy or catlike while blinky is flickery, prone to flicker.

As nouns the difference between slinky and blinky

is that slinky is a three-dimensional curve — a spiral wound around a helix while blinky is in digital photography, a flashing pixel.

As nouns the difference between slinky and slinkiness

is that slinky is a three-dimensional curve — a spiral wound around a helix while slinkiness is the state or condition of being slinky.

As an adjective slinky

is furtive, stealthy or catlike.

As a noun slinky

is a toy in the form of a loose metal (originally) or plastic spring that can be made to "walk" down stairs as its coils separate and close up.

As an adverb slinkily is

in a slinky way.