Diuturnal and Irresponsible

Opposite meaning words

Definitions of Diuturnal not found.

Irresponsible is an antonym for diuturnal in sturdy topic.

Irresponsible adjective - Having or showing a lack of concern for the consequences of one's actions.

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Diuturnal is an antonym for irresponsible.

Cite this Source

Irresponsible and Diuturnal. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/diuturnal/irresponsible

Diuturnal & Irresponsible. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/diuturnal/irresponsible>.

Irresponsible or Diuturnal. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/diuturnal/irresponsible.

Google Ngram Viewer shows how "diuturnal" and "irresponsible" have occurred on timeline