Find Antonyms

arduous Antonyms

Opposite of arduous

Because the opposite of arduous shifts with each meaning, the 12 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Involving or requiring strenuous effort; difficult and tiring to accomplish or endure.

Usage Example

"The researchers completed the easy journey across the mountain range to collect geological samples."

Strongest
easy
effortless
undemanding
Strong
simple
painless
light
facile
smooth

• adjective (Context 2)

Steep, lofty, and difficult to ascend (of a path, hill, or terrain).

Usage Example

"Hikers paused halfway up the flat slope to catch their breath and admire the valley below."

Strongest
flat
level
Strong
gentle
gradual

Similar words to arduous

Words similar to arduous shift depending on context. Common synonyms include:

laborious
strenuous
grueling
taxing
steep
onerous
uphill
toilsome
See all synonyms of arduous

• Nearby Words

ardent
ardently
ardor
arduous
arduously
arduousness
argh

Cite this Entry

Wordmom. (2026). Antonyms for Arduous. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/arduous
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