Langimage
English

Seventies

|sev-en-ties|

B1

/ˈsɛv(ə)ntiz/

(seventy)

seven tens

Base FormPluralNoun
seventyseventiesseventies
Etymology
Etymology Information

'Seventies' ultimately comes from the adjective 'seventy' in English, which denotes the number 70; 'seventy' derives from Old English 'seofontig', formed from 'seofon' meaning 'seven' and a suffix 'tig' meaning 'ten'.

Historical Evolution

'Seofontig' (Old English) evolved into Middle English forms such as 'seventy' and later produced the plural/collective form 'seventies' to refer both to the number's multiples and to the decade/age group.

Meaning Changes

Originally it referred simply to the number seventy; over time it came to be used also for the decade 1970–1979 and for the age group of people aged 70–79.

Meanings by Part of Speech

Noun 1

the decade from 1970 to 1979; the cultural styles, events, and trends of that period.

Seventies fashion included bell-bottoms and platform shoes.

Synonyms

Noun 2

the age range of 70 to 79 years (used to describe someone's age group).

He is in his Seventies and enjoys gardening.

Synonyms

Last updated: 2025/09/23 12:09