A really fast thesaurus... with lots of synonyms.
Laborious has 93 synonyms. The top synonyms for laborious are abstruse, ardent, arduous, assiduous, backbreaking, brutal, burdensome, careful and 85 more. Browse the full list below.
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| Random | DefinitionA common synonym for laborious is abstruse. Other synonyms include ardent, arduous, assiduous, backbreaking.
Laborious has 93 synonyms listed on Thesaurasize.
(adj): requiring much effort; physically or mentally difficult; gruelling
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