English Reference
adjective

righteous

adj.
US /ˈɹaɪtʃəs/ UK /ɹˈaɪtʃəs/ right·eous

  1. 01 B2 Upper Intermediate Religion

    behaving in a way that is morally right and good.

    acting in accord with divine or moral law; free from guilt or sin.

    Simple

    He lived a righteous life and was always helping people in his community.

    In context

    The community regarded him as a righteous man, noting his unwavering commitment to ethical business practices and charitable works.

  2. 02 B2 Upper Intermediate

    feeling that an action or emotion is fair and correct.

    arising from an outraged sense of justice or morality; morally justifiable.

    Simple

    She felt a sense of righteous anger when she saw the unfair treatment of the workers.

    In context

    The protesters were fueled by righteous indignation, believing that the new legislation was a direct assault on their fundamental civil liberties.

  3. 03 C1 Advanced American EnglishSlang

    very good or impressive.

    excellent, impressive, or genuine in quality.

    Simple

    That was a righteous meal; I have never tasted better pizza.

    In context

    The surfer caught a righteous wave that carried him all the way to the shore, much to the delight of the onlookers.

    Usage

    Commonly used in 1960s and 70s counter-culture, though it persists in specific subcultures like surfing.

    Teacher's tip

    This slang sense is quite dated and specific to American English; learners should use it only in very informal, retro contexts.

Kennedy’s two documentaries gather their participants’ righteous rage steadily enough to burn off the cloud cover of this corporate obfuscation, leaving a clear view of the horizon ahead.

The Guardian· 19 Aug 2026

Impolite, zealous, angry, and righteous voices like those of Astell and Macaulay were threatening precisely because they disrupted concord.

Aeon· 18 Aug 2026

From earlier rightuous, rightwose, rightwos, rightwise, from Middle English rightwise, rightwis, from Old English rihtwīs (“righteous, just”), corresponding to right + -wise (with assimilation of second element to -ous), or to right + wise (“way, manner”). Cognate with Scots richtwis (“righteous”), Old High German rehtwīsic (“righteous, just”), Icelandic réttvíss (“righteous, just”). Compare also thefteous, mighteous.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Old English rihtwīs
Level C1 · Advanced
Frequency Frequent
Updated