Labor
Labor noun - A dull, unpleasant, or difficult piece of work.
Usage example: one of the labors of Hercules in classical mythology was to clean out the stables of King Augeas
Strain is a synonym for labor in work topic. In some cases you can use "Strain" instead the word "Labor" as a verb or a noun, when it comes to topics like work very hard.
Strain
Strain verb - To devote serious and sustained effort.
Usage example: the whole department is straining to complete the project before the deadline
Labor is a synonym for strain in work topic. You can use "Labor" instead the word "Strain" as a verb or a noun, if it concerns topics such as work very hard.
Mutual synonyms
Both words in one sentence
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Strain, iliaster generated from souls forced to labor on through exhaustion, apparently tastes better (though it's only as "nutritious" as plasm), but is mainly used as the demon equivalent of petrol.
Source: Evil Tastes Good -
In Game Theory (Fan Fic), Megane is eight months pregnant and capable of calling forth her most powerful summons but the strain of using that much magic induces labor, which makes it a deconstruction.
Source: Pregnant Badass
Cite this Source
Strain and Labor. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/labor/strain
Labor & Strain. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/labor/strain>.
Strain or Labor. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/labor/strain.
Google Ngram Viewer shows how "labor" and "strain" have occurred on timeline