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Allin

fearsome

adjectiveattested in dialogue

  • United Kingdom//ˈfɪːsəm//
  • United Kingdom//ˈfɪjəsəm//
  • United States//ˈfɪɹsəm//
  • Australia//ˈfɪəsəm//
  • New Zealand//ˈfiəsəm//

Frightening, especially in appearance.

adjective

  1. 1

    Frightening, especially in appearance.

    fearsome reputation

    fearsome weapon

    truly fearsome

    The warriors faced a fearsome enemy.

  2. 2

    archaicfearful, frightened

Etymology

Etymology tree English fear Proto-Indo-European *sem- Proto-Indo-European *somHós Proto-Germanic *samaz Proto-Germanic *-samaz Proto-West Germanic *-sam Old English -sum Middle English -som English -some English fearsome From fear + -some. Compare German furchtsam (“fearful”, obsolete also “fearsome”); this is more closely equivalent to English frightsome, however.

Forms

comparative
more fearsome
superlative
most fearsome
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).