1. Lacking in tone or expression
   "his toneless mechanical voice"

See also: tonelessly

Antonym: toned

• wisdom
• wisdom book
• wisdom literature
• Wisdom of Jesus the Son of Sirach
• Wisdom of Solomon
• wisdom tooth
• wise
• wise guy
• wise man
• Wise Men
• wise to
• wise up
• wiseacre
• wisecrack
• wisecracker
• wisely
• wiseness
• wisenheimer
• wisent
• wish
• wish list
• wish well
• wish-wash
• wishbone
• wished-for