challenging

C3H4A1L1L1E1N1G2I1N1G2
/ˈt͡ʃæl.ɪn.d͡ʒɪŋ//ˈt͡ʃæl.ən.d͡ʒɪŋ/

adjective

Difficult, hard to do.

CommonScrabble 18

Meanings

verb
  1. gerundparticiplepresentpresent participle and gerund of challenge
adjectivechallenging (comparative more challenging, superlative most challenging)

comparative more challenging · superlative most challenging

  1. Difficult, hard to do.
nounchallenging (plural challengings)

plural challengings

  1. The act of making a challenge.

    There are always sincere challengings of the findings, always the objections (sincere in another sense) of those whose interests seem threatened.

    1918, Estcourt Rowland Metzner, The conflict of tax laws, page 151

Synonyms & antonyms

adjectiverequiring full use of your abilities or resources

adjectivestimulating interest or thought

adjectivedisturbingly provocative

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Middle Englishchalengynge
  2. Englishchallenging

From Middle English chalengynge; equivalent to challenge + -ing.

Full word history & related roots →

Translations

Bulgarian предизвикателен
  • предизвикателен (predizvikatelen)difficult; hard to do
Catalan desafiador
  • desafiadordifficult; hard to do
Chinese Mandarin 很有挑戰性, 很有挑战性
  • 很有挑戰性difficult; hard to do
  • 很有挑战性 (hěn yǒu tiǎnzhànxìng)difficult; hard to do
  • 困难的difficult; hard to do
Danish udfordrende
  • udfordrendedifficult; hard to do
Dutch uitdagend
  • uitdagenddifficult; hard to do
Finnish haastava, vaikea
  • haastavadifficult; hard to do
  • vaikeadifficult; hard to do
  • hankaladifficult; hard to do
French difficile, stimulant
  • difficiledifficult; hard to do
  • stimulantdifficult; hard to do
  • éprouvantdifficult; hard to do
German anspruchsvoll, herausfordernd
  • anspruchsvolldifficult; hard to do
  • herausfordernddifficult; hard to do
Hebrew מאתגר
  • מאתגר (me'atger)difficult; hard to do
Italian impegnativo, difficoltoso
  • impegnativodifficult; hard to do
  • difficoltosodifficult; hard to do
Polish trudny, wymagający
  • trudnydifficult; hard to do
  • wymagającydifficult; hard to do
Portuguese desafiador
  • desafiadordifficult; hard to do
Russian испы́тывающий, трудновыполни́мый
  • испы́тывающий (ispýtyvajuščij)difficult; hard to do
  • трудновыполни́мый (trudnovypolnímyj)difficult; hard to do
Spanish retante, retador
  • retantedifficult; hard to do
  • retadordifficult; hard to do
  • suponer un retodifficult; hard to do
Swedish utmanande
  • utmanandedifficult; hard to do
Cite this entry
APA

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

MLA

“challenging.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/challenging. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “challenging,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/challenging.

Source: challenging on Wiktionary, CC BY-SA 4.0.