1. Incapable of being justified or explained
   - indefensible, insupportable, unwarrantable, unwarranted

See also: inexcusable, unjustifiably

• landowner
• landowning
• toucher
• touchily
• touchiness
• touching
• touchingly
• touchline
• touchpaper
• touchscreen
• touchstone
• touchwood
• touchy
• touchy-feely
• touché
• tough
• tough guy
• tough it out
• tough luck
• tough-minded
• tough-skinned
• toughen
• toughened
• toughie
• toughly