Added to
Favorites
Dictionary
Thesaurus
Word Dynamo
Quotes
Reference
Translator
Spanish
Log In
Sign Up
Premium
Introducing a cool
new way to learn!
more arduous
ar·du·ous
/
ˈɑr
dʒu
əs
or, esp. British,
ˈɑr
dyu-
/
Show Spelled
[
ahr
-joo-
uh
s
or, esp. British,
ahr
-dyoo-
]
Show IPA
adjective
1.
requiring great exertion; laborious; difficult:
an arduous undertaking.
2.
requiring or using much energy and vigor; strenuous:
making an arduous effort.
3.
hard to climb; steep:
an arduous path up the hill.
4.
hard to endure; full of hardships; severe:
an arduous winter.
Origin:
1530–40;
<
Latin
arduus
erect, steep, laborious; see
-ous
Related forms
ar·du·ous·ly,
adverb
ar·du·ous·ness,
noun
su·per·ar·du·ous,
adjective
su·per·ar·du·ous·ly,
adverb
su·per·ar·du·ous·ness,
noun
un·ar·du·ous,
adjective
un·ar·du·ous·ly,
adverb
un·ar·du·ous·ness,
noun
Synonyms
1.
hard, toilsome, onerous, wearisome, burdensome, exhausting.
Antonyms
1.
easy.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source
|
Link To
more arduous
00:10
More arduous
is always a great word to know.
So is
slumgullion
. Does it mean:
So is
quincunx
. Does it mean:
So is
doohickey
. Does it mean:
a gadget; dingus; thingumbob.
a stew of meat, vegetables, potatoes, etc.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
a chattering or flighty, light-headed person.
a gadget; dingus; thingumbob.
LEARN MORE UNUSUAL WORDS WITH WORD DYNAMO...
Collins
World English Dictionary
arduous
(ˈɑːdjʊəs)
—
adj
1.
requiring great physical or mental effort; difficult to accomplish; strenuous
2.
hard to endure; harsh:
arduous conditions
3.
hard to overcome or surmount; steep or difficult:
an arduous track
[C16: from Latin
arduus
steep, difficult]
'arduously
—
adv
'arduousness
—
n
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Etymonline
Word Origin & History
arduous
1530s, "high, steep, difficult to climb," from L. arduus "high, steep," from PIE base *eredh- "to grow, high" (see
ortho-
). Metaphoric extension to "difficult" first attested 1713.
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Quote Of The Day
"An intellectual is someone whose mind watches itself. I am happy to be both halves, the wa..."
-Albert Camus
MORE
Want more arduous ad-free? Click here!
Popular Searches
Sat vocabulary list
Sat vocabulary games
Sat vocabulary works...
Sat vocabulary quiz
Sat vocabulary tests
Expand vocabulary
Sat vocabulary hangm...
Vocabulary builder
Nearby Words
more archipelag...
more architecto...
more architectu...
more architrava...
more architrave...
more archival
more archlibera...
more archosauri...
more arciform
more arctic
more arctogaeal
more arctogaean
more arctogaeic
more arctogeal
more arctogean
more arctogeic
more arcturian
more arcuate
more ardeid
more ardent
more arduous
more areal
more areligious
more arenaceous
more arenicolou...
more arenose
more arenous
more arenulous
more areocentri...
more areolar
more areolate
more areologic
more areologica...
more areopagiti...
more areostyle
more areosystyl...
more argasid
more argent
more argental
more argentate
more argenteous
Synonyms
troublesome
formidable
burdensome
laborious
strenuous
rigorous
grueling
MORE
Partners:
Word
Bloglines
Citysearch
The Daily Beast
Ask Answers
Ask Kids
Life123
Sendori
Home Advisor
Copyright ©
2013 Dictionary.com, LLC
. All rights reserved.
About
PRIVACY POLICY
Terms
API
Careers
Advertise with Us
Contact Us
Suggest a Word
Help
Please
Login
or
Sign Up
to use the Favorites feature
Please
Login
or
Sign Up
to use the Recent Searches feature
FAVORITES
RECENT