slur (n.)
- accent
 - affront
 - aspersion
 - bar
 - baton
 - blink
 - blot
 - blur
 - brand
 - calumny
 - cancel
 - censure
 - character
 - daub
 - defile
 - discolor
 - discredit
 - disparagement
 - disregard
 - dodge
 - dot
 - execution
 - expose
 - expression
 - fermata
 - fingering
 - fudge
 - gibbet
 - glissando
 - hold
 - ignore
 - imputation
 - innuendo
 - insinuation
 - insult
 - intonation
 - lead
 - libel
 - ligature
 - lisp
 - mark
 - measure
 - mumble
 - notation
 - obloquy
 - odium
 - onus
 - pause
 - performance
 - personality
 - pianism
 - pillory
 - pizzicato
 - put-down
 - reflection
 - rendering
 - rendition
 - repercussion
 - reprimand
 - reproach
 - rubato
 - scamp
 - scan
 - scorch
 - segno
 - sign
 - signature
 - singe
 - skid
 - skim
 - slam
 - slander
 - slight
 - slip
 - smear
 - smirch
 - smoke
 - smudge
 - soil
 - spiccato
 - spot
 - stain
 - stigma
 - stigmatism
 - stigmatization
 - stricture
 - stutter
 - suggestion
 - sully
 - swell
 - symbol
 - taint
 - tarnish
 - tie
 - touch
 
slur (v.)
- accent
 - affront
 - asperse
 - attaint
 - bar
 - bedaub
 - befoul
 - besmear
 - besmirch
 - bespatter
 - blacken
 - blink
 - blot
 - blur
 - brand
 - calumniate
 - cancel
 - censure
 - character
 - cold-shoulder
 - darken
 - daub
 - defame
 - defile
 - denigrate
 - direct
 - dirty
 - disapprove
 - discolor
 - discredit
 - disparage
 - disregard
 - dodge
 - dot
 - expose
 - fudge
 - garble
 - gibbet
 - hold
 - ignore
 - insult
 - lead
 - libel
 - lisp
 - malign
 - mark
 - measure
 - mumble
 - pause
 - pillory
 - reprimand
 - reproach
 - scamp
 - scan
 - scorch
 - sear
 - sign
 - singe
 - skid
 - skim
 - skimp
 - slam
 - slander
 - slight
 - slip
 - smear
 - smirch
 - smoke
 - smudge
 - smutch
 - soil
 - spot
 - stain
 - stigmatize
 - stutter
 - sully
 - swell
 - taint
 - tarnish
 - tie
 - touch
 - traduce
 - vilify