Arduously and Lackadaisically

Opposite meaning words

Arduously adverb - With great effort or determination.

Usage example: arduously made their way through the dense jungle

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Lackadaisically is an antonym for arduously.

Nearby Word: arduous

Lackadaisically adverb - In an idle and lackadaisical manner.

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Arduously is an antonym for lackadaisically.

Cite this Source

Lackadaisically and Arduously. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/arduously/lackadaisically

Arduously & Lackadaisically. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/arduously/lackadaisically>.

Lackadaisically or Arduously. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/arduously/lackadaisically.

Google Ngram Viewer shows how "arduously" and "lackadaisically" have occurred on timeline