forties

F4O1R1T1I1E1S1

noun

The fifth decade of a century: the 1840s, 1940s, 2040s, etc.

“They're both in their forties.”

Similar
'40s40sLong Fortiesmid-forties1940s
Less commonScrabble 10

Meanings

forties1

noun

alternative 'forties · alternative 1940s · alternative '40s · alternative 40s

  1. pluralplural of forty
nounforties pl (plural only)

alternative 'forties · alternative 1940s · alternative '40s · alternative 40s

  1. pluralplural onlyThe fifth decade of a century: the 1840s, 1940s, 2040s, etc.

    My ma was born in the forties and my pa was born in the seventies.

    Synonyms: '40s, 40s

  2. pluralplural onlyThe decade of one's life from age 40 through age 49.

    They're both in their forties.

    1 more example

    Albrecht Lein reports that the core of the Braunschweig Antifa was made up of KPD and SPD members in their forties and fifties who had avoided the front, though Catholic workers’ organizations and other forces were also involved.

    2017 May 28, Loren Balhorn, “The Lost History of Antifa”, in Jacobin Magazine
  3. pluralplural onlyratestemperatureThe range between 40 and 49.

    What to wear when the weather is in the forties really depends on whether you're talking Fahrenheit or Celsius.

adjectiveforties (not comparable)

alternative 'forties · alternative 1940s · alternative '40s · alternative 40s

  1. not comparableFrom or evoking the 41st through 50th years of a century (chiefly the 1940s).

    Two forties aircraft sat forgotten in the hangar until they were rediscovered by two trespassing teens.

    1 more example

    Like any big modern city, Scott's Los Angeles of 2019 is saturated with technologies; in fact, it is most striking for its layering of technologies, styles, lifestyles and ethnicities, which range from oriental peasant altars and cookfires through forties hats and building facades to off-world colonies and androids.

    1991, Judith B. Kerman, “Technology and Politics in the Blade Runner Dystopia”, in Judith B. Kerman, editor, Retrofitting Blade Runner: Issues in Ridley Scott's Blade Runner and Philip K. Dick's Do Androids Dream of Electric Sheep?, 2nd edition, University of Wisconsin Press, →ISBN, page 16

Forties2

proper noun
  1. A sea area, in the northern part of the North Sea, where the depth of water is consistently forty fathoms

    Synonyms: Long Forties

Synonyms & antonyms

nounThe fifth decade of a century: the 1840s, 1940s, 2040s, etc.

Similar

proper nounA sea area, in the northern part of the North Sea, where the depth of water is consistently forty fathoms

Similar
Long Forties

More synonyms by meaning

nounthe time of life between 40 and 50

Similar
mid-forties

nounthe decade from 1940 to 1949

Similar
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

From forties, due to the dpth of the area.

Full word history & related roots →

Translations

Chinese Mandarin 四十年代, 40年代
  • 四十年代 (sìshí niándài)the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • 40年代 (sìshí niándài)the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Dutch jaren veertig, jaren 40
  • jaren veertigthe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • jaren 40the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • jaren 1940the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Finnish neljäkymmentäluku, nelikymmenluku
  • neljäkymmentälukuthe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • nelikymmenlukuthe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
French années quarante, années 40
  • années quarantethe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • années 40the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
German vierziger Jahre, Vierziger
  • vierziger Jahrethe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • Vierzigerthe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Hungarian negyvenes évek
  • negyvenes évekthe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Italian quarantenne, anta
  • quarantennethe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • antathe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • anni quarantathe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Japanese 四十年代, 40年代
  • 四十年代 (yonjū-nendai)the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • 40年代 (yonjū-nendai)the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Korean 사십년대, 40년대
  • 사십년대 (sasimnyeondae)the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • 40년대 (sasimnyeondae)the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Polish lata czterdzieste, lata 40.
  • lata czterdziestethe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • lata 40.the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Russian сороковы́е
  • сороковы́е (sorokovýje)the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Spanish años cuarenta, década de 1940
  • años cuarentathe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • década de 1940the fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Swedish fyrtiotalet, fyrtiotal
  • fyrtiotaletthe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • fyrtiotalthe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
Welsh deugeiniau, pedwardegau
  • deugeiniauthe fifth decade of a century: the 1840s, 1940s, 2040s, etc.
  • pedwardegauthe fifth decade of a century: the 1840s, 1940s, 2040s, etc.

Rhymes & wordplay

Anagrams

Cite this entry
APA

forties. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/forties

MLA

“forties.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/forties. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “forties,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/forties.

Source: forties on Wiktionary, CC BY-SA 4.0.