hypothetical
Americanadjective
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assumed or entertained as a theoretical possibility, invented example, premise for argument’s sake, etc.; supposed.
In the hypothetical case that you miss your flight or it is delayed, you will need a contingency plan.
- Synonyms:
- speculative, theoretical, supposition, academic
-
relating to or characterized by the use of assumptions for argument’s sake or of provisional, informed conjectures to guide investigation.
Science depends on hypothetical reasoning.
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Logic.
-
(of a proposition) highly conjectural; not well supported by available evidence.
-
(of a proposition or syllogism) conditional.
-
-
tending to resort to theoretical assumptions, conditional propositions, invented examples, etc., especially unrealistic ones; speculative.
His stuff is fun to read, but he’s so hypothetical I can’t take him seriously.
Stop the worry spiral in your mind before your thoughts become too hypothetical.
noun
adjective
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having the nature of a hypothesis
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assumed or thought to exist
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logic another word for conditional
-
existing only as an idea or concept
a time machine is a hypothetical device
Other Word Forms
- hypothetically adverb
- unhypothetical adjective
Etymology
Origin of hypothetical
First recorded in 1580–90; from Greek hypothetik(ós) “supposed” ( hypo- hypo- + the- “placed, put,” base of tithénai “to place, put, set”) + -tikos -tic ) + -al 1
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Ultimately, hypotheticals do not put cash in the bank.
From BBC
To account for this, Tye and his collaborators proposed a hypothetical particle with extremely low mass.
From Science Daily
Moody’s took two hypothetical people, each earning $150,000 annually, to see whether the homeowner or investor came out ahead after 30 years.
“When it hits home like that, it’s not hypothetical anymore — it’s real,” he said.
From Los Angeles Times
These hypothetical structures, described as "Xeno-films," could function like biofilms but be built from entirely different chemical ingredients available in other environments.
From Science Daily
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.