Words to Describe signifiers

How signifiers often is described ("________ signifiers")

• spatial
• empty
• subtle
• distinct
• auditory
• unconscious
• phonic
• alternative
• privileged
• certain
• obvious
• various
• crucial
• specific
• cultural
• masculine
• potent
• ethnic
• arbitrary
• primary
• linguistic
• cinematic
• universal
• repressed
• enigmatic
• conventional
• important
• appropriate
• absent
• particular
• ideological
• symbolic
• interchangeable
• stable
• iconic
• ambiguous
• transparent
• unstable
• visible
• graphic
• mere
• visual
• key
• floating
• abstract
• transcendental
• phallic
• generic
• theatrical
• contradictory
• available
• familiar
• dominant
• discontinuous
• aesthetic
• powerful
• textual
• pure
• musical
• traditional
• racial
• sexual
• concrete
• other
• feminine
• verbal
• complex
• external
• multiple
• isolated