seventies sevenths • seventieth · · · Info · Definitions · Synonyms · Characters · · seventies · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) the decade from 1970 to 1979. Synonyms: 1970s. · · Noun Definition 1 (noun) the time of life between 70 and 80. Synonyms: mid-seventies. · · Noun Definition 2 (noun) the cardinal number that is the product of ten and seven. Synonyms: seventy, 70, LXX. · · Noun Definition 1 Synonyms · · · 1970s · · Synonym 1 mid-seventies · · Synonym 2 seventy · · Synonym 3 70 · · Synonym 4 lxx · · Synonym 5 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076