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

See also: tonelessly

Antonym: toned

• garden cress
• garden current
• garden egg
• garden flat
• garden forget-me-not
• garden heliotrope
• garden hose
• garden huckleberry
• garden lettuce
• garden loosestrife
• garden nasturtium
• Garden of Eden
• garden orache
• garden party
• garden pea
• garden pea plant
• garden pepper cress
• garden pink
• garden plant
• garden rake
• garden rhubarb
• garden rocket
• garden roller
• garden snail
• garden sorrel