1. In an unarguable and undisputed manner
   - undisputedly, incontestably

See also: unarguable

• prostheon
• prosthesis
• prosthetic
• prosthetic device
• prosthetics
• prosthetist
• prosthion
• prosthodontia
• prosthodontic
• prosthodontics
• prosthodontist
• Prostigmin
• prostitute
• prostitution
• prostitutor
• prostrate
• prostration
• prostyle
• prosumer
• prosy
• protactinium
• protagonism
• protagonist
• protamine
• protanopia