| English adjective: prehistoric | |||
| 1. | prehistoric belonging to or existing in times before recorded history | ||
| Samples | Prehistoric settlements. Prehistoric peoples. | ||
| Synonyms | prehistorical | ||
| Similar | past | ||
| Antonyms | future, present | ||
| 2. | prehistoric of or relating to times before written history | ||
| Samples | Prehistoric archeology. | ||
| 3. | prehistoric no longer fashionable | ||
| Samples | My mother has these prehistoric ideas about proper clothes. | ||
| Similar | unfashionable, unstylish | ||
| Domain usage | colloquialism | ||
| Antonyms | fashionable, stylish | ||