NONEMPIRICAL Synonyms: 50 Similar and Opposite Words

nonempirical

adjective

Definition of nonempirical

as in theoretical

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Recent Examples of nonempirical The enforcement of such nonempirical standards as taste and judgment implies a kind of cultural and aesthetic hierarchy that Silicon Valley’s ruling class embraces ruthlessly but will never admit to countenancing. — Kevin D. Williamson, National Review, 20 Oct. 2019 Each story represents a fresh challenge of how to say things in a nonempirical way. — Hilton Als, The New Yorker, 24 June 2018

Recent Examples of Synonyms for nonempirical

Adjective

The measurements showed relatively strong emission from the single crystal, consistent with theoretical predictions.

— Kaif Shaikh, Interesting Engineering, 13 Oct. 2026
Planning for a theoretical catastrophe can lead clients in unexpected directions.

— Megan Buerger, Washington Post, 9 Oct. 2026

Definition of theoretical

Adjective

What the records show As the investigation remains underway, CNN analysis has revealed alleged maintenance issues and guest injuries at several Six Flags parks.

— Isa Mudannayake, CNN Money, 17 Oct. 2026
The complaint continued to identify No One Ever Really Dies as a source of alleged damages that could exceed $1 million.

— Nancy Dillon, Rolling Stone, 17 Oct. 2026

Definition of alleged

Adjective

Farther from Tau Ceti, where the light was weaker, a hypothetical high-sensitivity camera could reveal them.

— Davide Abbatescianni, Variety, 18 Oct. 2026
In this approach, researchers come up with hypothetical scenarios based on existing technology trends, leaning into certain features.

— Lissa Soep, Vox, 17 Oct. 2026

Definition of hypothetical

Adjective

Then there’s the new electric Jaguar, a machine that inflamed the Internet and became the subject of global controversy when its conceptual precursor was revealed in late 2024.

— Jason Barlow, Robb Report, 11 Oct. 2026
In the process, American comedy went from being a writer’s medium, conceptual and self-aware, to a more tonal form that rewarded actors’ screen presence and sense of timing.

— Dan Brooks, New Yorker, 10 Oct. 2026

Definition of conceptual

Adjective

The author’s latest speculative dystopian fiction features parallel universes that explore alternate realities — and doppelgangers that stumble between the two.

— Emily St. Martin, Los Angeles Times, 12 Oct. 2026
The building, the paper said, reflected how big the speculative side of the oil trade had become.

— Brian C. Black, The Conversation, 9 Oct. 2026

Definition of speculative

Adjective

The researchers suggested several hypotheses for why this happened, but cortisol’s purpose remains unproven.

— Maria Mocerino, Interesting Engineering, 17 Oct. 2026
Moreover, the Stifel analyst said that Under Armour’s pricing power is unproven, while at Nike runs the risk of more promotions ahead.

— Vicki M. Young, Footwear News, 16 Oct. 2026

Definition of unproven

Adjective

That is sparking a whole industry that markets other peptides — largely unproved and untested — that are said to increase muscle growth, speed recovery and fight aging.

— Jonathan Fahey, Los Angeles Times, 18 Sep. 2026
But Starship still must demonstrate multiple unproved capabilities that are crucial to NASA’s plans—such as the in-space refueling, via multiple launches, that’s required for sending the vehicle out of low-Earth orbit to the moon.

— Lee Billings, Scientific American, 29 May 2026

Definition of unproved

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nonempirical

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“Nonempirical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nonempirical. Accessed 21 Oct. 2026.

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Synonyms of nonempirical

adjective

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