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arduously Synonyms
Another word for arduously
Choosing another word for arduously that fits your sentence is easier when synonyms and similar words are paired with an exact adverb definition and ranked by match strength.
• adverb (Context 1)
In a manner that requires great physical or mental effort, endurance, and perseverance; with great difficulty or toil.
Usage Example
"The research team worked laboriously for several years to decode the ancient inscriptions."
Strongest
laboriously
strenuously
Strong
toilsomely
painstakingly
gruelingly
wearisomely
Weak
industriously
assiduously
Opposites of arduously
The opposite of arduously shifts depending on context. Common opposites include:
effortlessly
easily
lightly
smoothly
facilely
Cite this Entry
Wordmom. (2026). Synonyms for Arduously. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/arduously