Barbarian

The Romans believed the Picts to be barbarians. (TV: The Eaters of Light)

Barbarian was a term used by the Romans to refer to the people they fought, (TV: The Pandorica Opens) such as the Picts. (TV: The Eaters of Light)

Achilles called Hector a "barbarian horse worshipper". (TV: The Myth Makers)

Jano called the Savages "wretched barbarians". (TV: The Savages)

The First Doctor told Samuel Pike that he could see that the captain was neither a barbarian nor a savage, but a gentleman. (TV: The Smugglers)

Vorg called the Inter Minorians barbarians for wanting to destroy his miniscope. (TV: Carnival of Monsters)

President of Earth Dora told the Third Doctor that they were not barbarians when he asked if she would see that Jo Grant would not be harmed. (TV: Frontier in Space)

Irongron called Jingo Linx an "insolent barbarian". (TV: The Time Warrior)

Magnus Greel called the people of the 19th century "filthy barbarians". (TV: The Talons of Weng-Chiang)

Anithon told the Fifth Doctor that his home world of Xeriphas had been laid waste by barbarians. (TV: Time-Flight)

The Second Doctor called the Androgums barbarians. (TV: The Two Doctors)

Crozier, Frax and Sil called Yrcanos a barbarian. (TV: Mindwarp)

When the Alliance descended upon Roman Britain for the Pandorica, River Song noted that their technological superiority made the Romans the barbarians in comparison. (TV: The Pandorica Opens)