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arcus senilis
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arduous
are
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areaway
areca palm
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arcos
arcsin
arctan
Arctic
Arctogaean
arcuate
arcus senilis
ardent
ardour
arduous
are
area
area code
area dean
areaway
areca palm
areg
aren't
arena
arenaceous
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arduous: |
in Spanish | in French | in Italian English synonyms| in context | images |
Concise Oxford English Dictionary © 2008 Oxford University Press:
arduous /ˈɑːdjʊəs/
▶adjective difficult and tiring.
– derivatives
arduously adverb,
arduousness noun.
arduously adverb,
arduousness noun.
'arduous' also found in these Oxford entries:
Forum discussions with the word(s) "arduous" in the title:
arduous arbitration hearing
Arduous Articles
arduous obstacle
the journey he expected would be/to be long and arduous
Arduous Articles
arduous obstacle
the journey he expected would be/to be long and arduous
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