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Arduous - Definition, Meaning & Synonyms | Vocabulary.com Use the adjective arduous to describe an activity that takes a lot of effort. Writing all those college essays and filling out the applications is an arduous process!
arduous - Wiktionary, the free dictionary 8 Jun 2025 · arduous (comparative more arduous, superlative most arduous) Needing or using up much energy; testing powers of endurance. The movement towards a peaceful settlement has …
ARDUOUS | English meaning - Cambridge Dictionary ARDUOUS definition: 1. difficult, needing a lot of effort and energy: 2. difficult, needing a lot of effort and…. Learn more.
ARDUOUS Definition & Meaning | Dictionary.com Arduous definition: requiring great exertion; laborious; difficult.. See examples of ARDUOUS used in a sentence.
arduous - WordReference.com Dictionary of English ar•du•ous (är′ jo̅o̅ əs or, esp. Brit., är′ dyo̅o̅-), adj. requiring great exertion; laborious; difficult: an arduous undertaking. requiring or using much energy and vigor; strenuous: making an arduous …
Definition of ARDUOUS The meaning of arduous. Definition of arduous. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.
ARDUOUS Definition & Meaning - Merriam-Webster The meaning of ARDUOUS is hard to accomplish or achieve : difficult. How to use arduous in a sentence. Did you know? Synonym Discussion of Arduous.
arduous adjective - Definition, pictures, pronunciation and usage … Definition of arduous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
ARDUOUS definition and meaning | Collins English Dictionary 3 meanings: 1. requiring great physical or mental effort; difficult to accomplish; strenuous 2. hard to endure; harsh 3. hard.... Click for more definitions.
Arduous - definition of arduous by The Free Dictionary Define arduous. arduous synonyms, arduous pronunciation, arduous translation, English dictionary definition of arduous. adj. 1. Demanding great effort or labor; difficult: "the arduous …