A caveman or cavewoman.
More example sentences
- The title of her play comes from a quote from the celebrated author Michael Ondaatje who wrote: ‘Nothing will change until the people of this country cease to be cave-dwellers of the mind.’
- Moon's formative years were spent in Laurel Canyon with Charles Manson's gang as neighbouring cave-dwellers.
- For comic effect, the Ancient Britons are portrayed as dim-witted, fur-wearing cave-dwellers who club their women-folk over the head by way of courtship.
Definition of cave dweller in:
- The US English dictionary