as in intentness
a mental state free of jesting or trifling
she approached the task with her usual serious-mindedness
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for serious-mindedness
Noun
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Understanding the gravity of a red flag warning and adhering to these precautions is paramount in averting wildfires during these perilous conditions.
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Since that date, the Philadelphia Semiconductor ETF has continued to defy gravity, adding 20%, while the Magnificent 7 as a group is down 10%.
Noun
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As these events unfold, Early’s earnestness blurs comedy and drama, to surprisingly heartfelt effect.
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Western, for his part, had by this time recovered something of his usual bluster, and began again upon the subject of Blifil, commending his estate and his family with great earnestness, as though these considerations alone ought to have settled the matter long since.
Noun
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Season 3 opens with the Battle of the Gullet, the largest naval battle in the history of Westeros, and the moment that the Dance of Dragons kicks off in earnest.
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Canada’s work with the REACT Neuro virtual reality program started in earnest in June 2025.
Noun
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Whitehead was also struck by Barer’s seriousness about her work as an agent—commitment to one’s calling being the signature quality of his protagonists.
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In all seriousness, this isn’t meant to excuse Tampa Bay for losing a quality player.
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Cite this Entry
“Serious-mindedness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/serious-mindedness. Accessed 26 Jun. 2026.
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