DictionaryalackSorrow or regret
interjection

alack

uh-LAK/əˈlæk/

An old-fashioned cry of sorrow or regret.

Alack!” cries the actor, throwing up his hands over the broken jug.

An English stage actor in eighteenth-century clothing throws up both hands and cries out sorrowfully over a broken favorite jug.
Etymology

On Skeat’s account, this joins ah to lack in its older sense of loss, failure, or shame. Originally an expression of dissatisfaction, alack later became a cry of regret or unpleasant surprise.

In context

Storytime Haven447:43
But alack! it's when he gets there his trouble will be, when none can warn him. Look how the waves are lashing the cliff
✨ The Man by Bram Stoker | A Tale of Love, Courage & Destiny 📖

More examples

  • Alack, we have arrived too late.
  • The poem ends with a sorrowful alack.
  • Alack, all their careful plans came to nothing.

Similar words

alas
Is a more familiar literary expression of sorrow or regret.
unfortunately
States regret directly without the old-fashioned exclamation.