Longman Dictionary of Contemporary English homepage

prehistoric

 adjective
     
NEW! See related topics: HISTORY
pre‧his‧tor‧ic
1SH relating to the time in history before anything was written down:
prehistoric burial grounds
prehistoric animals
2 very old-fashioned - used humorously:
a prehistoric attitude towards women
WORD FOCUS: old WORD FOCUS: old
PEOPLE: elderly a polite word used to describe someone who is old
middle-aged aged between about 50 and 60 years old
senior citizen/senior American English/pensioner British English/retiree American English someone over 60 who has stopped working
senile old and mentally ill
ancient, geriatric, be getting on, be past it, be over the hill, be no spring chicken informal words and expressionsused to describe someone who is old, often used humorously
geriatric geriatric medicine, care, hospitals etc are for old people
THINGS/PLACES: ancient ancient civilizations, cities, buildings, traditions etc existed many hundreds of years ago
prehistoric existing many thousands of years ago
antique antique furniture, jewellery etc is old and often valuable

➔ See also old
Definition from the Longman Dictionary of Contemporary English
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