Sanction
A sanction may be either a permission or a restriction, depending upon context, as the word is an auto-antonym. Examples of sanctions include:
rock
alternative
metal
Similar Artists
Twitching Tongues
Hopesfall
Coalesce
Bombardement
King Nine
Foreign Hands
DON’T TRY
World I Hate
Racetraitor
Crowquill
Drumcorps
Crush Your Soul
Watertank
Knut
TODAY IS THE DAY
Ion Dissonance
Helms Alee
Great Falls
Burnt By The Sun
Shovel
Mamaleek
Rat Cage
Cold World
Turmoil
Clique
Berthold City
Azshara
Reign Supreme
Nesseria
Cult Leader
Broken Vow
Long Goodbye
O'Brother
