English to English adjective
1 |
Requiring labor, perseverance, or sacrifices; toilsome; tiresome. |  | source: webster1913 adjective satellite
2 |
characterized by effort to the point of exhaustion; especially physical effort |  | Example: worked their arduous way up the mining valley a grueling campaign hard labor heavy work heavy going spent many laborious hours on the project set a punishing pace
source: wordnet30
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