1. Not having a musical sound or pleasing tune
   - tuneless, untuneful 
2. Lacking melody
   - unmelodic, unmusical

See also: unmelodiously

Antonym: melodious

• crenelate
• crenelation
• crenellate
• crenellation
• crenelle
• crenulate
• crenulated
• creole
• creole-fish
• creolise
• creolize
• Creon
• creosol
• creosote
• creosote bush
• crepe
• crepe fern
• crepe flower
• crepe gardenia
• crepe jasmine
• crepe marocain
• crepe myrtle
• Crepis
• crepitant
• crepitate