variants
also sine quibus non
as in requirements
something necessary, indispensable, or unavoidable
an extensive grounding in mathematics is a sine qua non for a career in architecture
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for sine qua nons
Noun
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As argued in his book Abundance, Ezra Klein explains how America's growth has been hindered by well-meaning regulations, permitting requirements, and veto points that have blocked affordable housing, infrastructure, and clean energy development.—
Jeffrey Sonnenfeld,
Time,
13 Jan. 2026 -
The committee floated a proposal to implement new requirements for where these businesses can be built in relation to each other, and to strengthen pre-existing requirements.—
Emily Holshouser,
Fort Worth Star-Telegram,
13 Jan. 2026
Noun
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The ordinary was taken up a notch with simple bathroom necessities contained and organized into pretty jars.—
Rebecca Jones,
Southern Living,
21 Jan. 2026
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The bankruptcy trustee will be monitoring your financial activity, and you're expected to spend the money on necessities rather than luxuries.—
Angelica Leicht,
CBS News,
21 Jan. 2026
Noun
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Both sunscreen and bug spray are absolute musts during the summer.—
Robert Annis,
Midwest Living,
19 Jan. 2026
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Renegar says that mousse and a vent brush are musts to add volume to the hair and turn it under with some bend.—
Elise Tabin,
InStyle,
14 Jan. 2026
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“Sine qua nons.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sine%20qua%20nons. Accessed 23 Jan. 2026.
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