1. Not having a musical sound or pleasing tune
   - untuneful, unmelodious

See also: tunelessly

Antonym: tuneful

• xxix
• xxv
• xxvi
• xxvii
• xxviii
• xxx
• xxxi
• xxxii
• xxxiii
• xxxiv
• xxxv
• xxxvi
• xxxvii
• xxxviii
• XXY
• XXY-syndrome
• XY
• xylan
• Xylaria
• Xylaria mali
• Xylaria polymorpha
• Xylariaceae
• xylem
• rydberg
• rydberg constant