alack and alas

interjection

Used to express regret or sadness.

Meanings

interjection
  1. Used to express regret or sadness.

Origin

An idiom combining a pair of terms with similar meaning. The first syllable in each word is like a sigh; las is from Old French meaning weariness; and lack is from Middle English meaning loss.

Full word history & related roots →
Cite this entry
APA

alack and alas. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/alack%20and%20alas

MLA

“alack and alas.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/alack%20and%20alas. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “alack and alas,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/alack%20and%20alas.

Source: alack and alas on Wiktionary, CC BY-SA 4.0.