involving a lot of effort and energy, especially over a period of time:
an arduous journey across the Andes * The work was arduous.
arduously adverb (rare):
They searched arduously for clues.
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About this entry
This is a English–English dictionary entry.
Sourced from Main Dictionary in Lughet's collection.
This word also appears under other sources in Lughet's collection — see the list below.
This entry for arduous is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is arduous a noun, verb, or something else?
In this entry, arduous is tagged as adjective.
Does arduous appear elsewhere on Lughet?
Yes — arduous appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.
