second language

noun

A language that is spoken by someone but is not their mother tongue.

“My second languages are Italian and German.”

Similar

Meanings

nounsecond language (plural second languages)

plural second languages

  1. A language that is spoken by someone but is not their mother tongue.

    My second languages are Italian and German.

    2 more examples

    Vocabulary is a vital component of educational success in both first and second language contexts.

    2018, Clarence Green, James Lambert, “Advancing disciplinary literacy through English for academic purposes: Discipline-specific wordlists, collocations and word families for eight secondary subjects”, in Journal of English for Academic Purposes, volume 35, →DOI, page 105

    Malay is the lingua franca of several Southeast Asia countries and has been simplified by its use as a second language by non-native speakers. For example, the Malay plural is formed by repeating a word twice – buku means book and buku-buku means books.

    2021 April 25, John Malathronas, “Which languages are easiest – and most difficult – for native English speakers to learn?”, in CNN, archived from the original on 22 Mar 2022

Synonyms & antonyms

nouna language that a person has acquired in adolescence or later

Similar
Broader
languagelinguistic communication
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Chinese Mandarin 第二語言 /第二语言, 外語 /外语
  • 第二語言 /第二语言 (dì-èr yǔyán)language spoken other than the mother tongue
  • 外語 /外语 (wàiyǔ)language spoken other than the mother tongue
Finnish toinen kieli, muu kieli
  • toinen kielilanguage spoken other than the mother tongue
  • muu kielilanguage spoken other than the mother tongue
French seconde langue
  • seconde languelanguage spoken other than the mother tongue
German Zweitsprache
  • Zweitsprachelanguage spoken other than the mother tongue
Indonesian bahasa kedua
  • bahasa kedualanguage spoken other than the mother tongue
Norwegian Bokmål andrespråk
  • andrespråklanguage spoken other than the mother tongue
Polish język obcy
  • język obcylanguage spoken other than the mother tongue
Portuguese segunda língua
  • segunda língualanguage spoken other than the mother tongue
Swedish andraspråk
  • andraspråklanguage spoken other than the mother tongue
Cite this entry
APA

second language. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/second%20language

MLA

“second language.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/second%20language. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “second language,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/second%20language.

Source: second language on Wiktionary, CC BY-SA 4.0.