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 Definition & Meaning | Dictionary.com
ARDUOUS definition: requiring great exertion; laborious; difficult. See examples of arduous used in a sentence.
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 of arduous by The Free Dictionary
1. Demanding great effort or labor; difficult: "the arduous work of preparing a Dictionary of the English Language" (Thomas Macaulay). 2. Testing severely the powers of endurance; strenuous: a long, …
arduous adjective - Definition, pictures, pronunciation and ...
Definition of arduous adjective from the Oxford Advanced Learner's Dictionary. involving a lot of effort and energy, especially over a period of time. The work was arduous. Join our community to access …
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 was first used in English to …
arduous - Wiktionary, the free dictionary
Oct 13, 2025 · arduous (comparative more arduous, superlative most arduous) Needing or using up much energy; testing powers of endurance. quotations The movement towards a peaceful settlement …