arduous - Master This Word
Master this word with our 5-step learning method – Learn English in English
arduous Word Meanings
- difficult and tiring
- requiring great effort
- challenging or strenuous
arduous Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
arduous Phonetic & Pronunciation
UK
/ˈɑːdʒʊəs/
US
/ˈɑrdʒuəs/
arduous Word Etymology
1. Root decomposition: 'ard' (Latin for 'to burn') + '-uous' (indicating 'full of'). 2. Historical origin: From Latin 'arduus' (steep, difficult), Old French 'ardus', entering English in the late 14th century. 3. Memory image: Imagine climbing a steep mountain where each step requires burning energy and effort, symbolizing a challenging journey.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
Arduous is a formal way to describe tasks or journeys that are not only difficult but also exhausting, demanding sustained effort over time. It goes beyond simple toughness to convey real strain, effort, and endurance. You might use it for a long hike, a mountain-climbing expedition, a tedious administrative project, or any enterprise that tests both body and will. In American and British English, 'arduous' can sound slightly literary or official, so many speakers prefer 'demanding' or 'taxing' in everyday speech while reserving 'arduous' for serious, weighty contexts.
Usage Reminders
- - Describe tasks or journeys that are long and taxing (physical or mental)
- - Conveys effort over time, not just momentary difficulty
- - Tends to be formal or literary in tone
- - Common substitutes: demanding, strenuous, taxing
- - Good with nouns like journey, climb, project, or undertaking
Common Misconceptions
- Arduous does not mean dangerous; it describes hard work and effort, not danger.
- It is not a synonym for simple difficulty or minor obstacles.
- Arduous is more formal or literary than everyday speech.
- It cannot describe quick or short tasks when the effort is minimal.
- Pair it with long, strenuous tasks rather than quick wins.
Thinking Differences
Arduous tends to feel formal or literary in English; learners often overuse it for any tough task and may mistake it for simply difficult or tiring.
Learning Tips
- Practice pronouncing ar-DU-ous with the emphasis on the second syllable.
- Pair with long, effortful tasks (journey, climb, project).
- Compare with difficult, demanding, and tiring to feel nuance.
- Read formal writing to see how it's used in context.
- Use in writing to elevate tone for serious challenges.
- Record yourself using arduous in different contexts.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What does 'arduous' mean?
A.Difficult and tiring
B.Easy and relaxing
C.Pleasant and joyful
D.Short and simple
Step 2: Usage
Choose the correct usage of 'arduous'.
A.The movie was an arduous experience.
B.The cake was ardous in flavor.
C.She found the hike to be an arduous journey.
D.It was an arduous day at the beach.
Step 3: Similar Words
Which word is most similar to 'arduous'?
A.Joyful
B.Simple
C.Challenging
D.Quick
Step 4: Opposite Words
What is the opposite of 'arduous'?
A.Strenuous
B.Difficult
C.Effortless
D.Exhausting
Step 5: Mastery
Can you think of a real-life context where a task might be considered arduous?
A.Training for a marathon can be challenging and requires dedication.
B.Baking a pie is usually simple and enjoyable.
C.Completing the final exams was an arduous process for many students.
D.She had a relaxing day at the spa.
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