adjective
- relating to or existing in times before written history
- extremely old or outdated
Usage: informal
Examples
- Scientists discovered prehistoric cave paintings in France.
- The museum displays prehistoric tools and weapons.
- Dinosaurs lived during prehistoric times.
- Prehistoric humans used fire for cooking and warmth.
- My computer is so prehistoric that it can barely run modern software.
- The prehistoric settlement dates back 10,000 years.
- Archaeologists study prehistoric civilizations through artifacts.