UNEMPIRICAL Synonyms: 28 Similar and Opposite Words

unempirical

adjective

Definition of unempirical

as in theoretical

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Recent Examples of Synonyms for unempirical

Adjective

The new Anthropic models also reportedly solved two theoretical physics problems related to black holes, and identified a way to speed up research into gene therapies.

— Emily Forlini, Fortune, 9 Nov. 2026
That dream was recently proved false, however, when a group of theoretical physicists found that no light-bending material can ever be fully transparent, owing to a quantum process that turns waves of light into waves of sound.

— Matthew von Hippel, Scientific American, 7 Nov. 2026

Definition of theoretical

Adjective

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

Definition of nonempirical

Adjective

The Supreme Court Despite being asked several times on the campaign trail—thanks to the vacancy left by Antonin Scalia in February 2016—Clinton never revealed her hypothetical pick for late justice’s Supreme Court seat.

— Hugh Cameron, MSNBC Newsweek, 8 Nov. 2026
Often called Planet Nine—poking fun at professional astronomers’ 2006 demotion of Pluto from being the solar system’s ninth planet—this hypothetical body’s existence has been hotly debated, though that hasn’t slowed the search.

— Phil Plait, Scientific American, 6 Nov. 2026

Definition of hypothetical

Adjective

Quantum computing companies like IonQ and D-Wave Quantum are even more speculative, but could be winners long term as challenges to traditional forms of internet security grow more powerful.

— Tobias Burns, CNBC, 11 Nov. 2026
Unlike conventional speculative decoding, which checks generated tokens against a target model, VFlash can accept structurally valid visual predictions without requiring token-by-token agreement.

— Neetika Walter, Interesting Engineering, 6 Nov. 2026

Definition of speculative

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unemphatic

unempirical

unemployable

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“Unempirical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unempirical. Accessed 13 Nov. 2026.

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Synonyms of unempirical

adjective

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