logical
Americanadjective
-
according to or agreeing with the principles of logic.
a logical inference.
- Synonyms:
- valid
- Antonyms:
- unreasonable
-
reasoning in accordance with the principles of logic, as a person or the mind.
logical thinking.
- Antonyms:
- unreasonable
-
reasonable; to be expected.
War was the logical consequence of such threats.
- Synonyms:
- valid
- Antonyms:
- unreasonable
-
of or relating to logic.
adjective
-
relating to, used in, or characteristic of logic
-
using, according to, or deduced from the principles of logic
a logical conclusion
-
capable of or characterized by clear or valid reasoning
-
reasonable or necessary because of facts, events, etc
the logical candidate
-
computing of, performed by, used in, or relating to the logic circuits in a computer
Other Word Forms
-
hyperlogicalitynoun
-
hyperlogicalnessnoun
-
logicalitynoun
-
logicalnessnoun
-
nonlogicalitynoun
-
nonlogicalnessnoun
-
overlogicalitynoun
-
overlogicalnessnoun
-
superlogicalitynoun
-
hyperlogicaladjective
-
nonlogicaladjective
-
overlogicaladjective
-
prelogicaladjective
-
quasi-logicaladjective
-
superlogicaladjective
-
unlogicaladjective
-
logicallyadverb
Etymology
Origin of logical
From the Medieval Latin word logicālis, dating back to 1490–1500; see logic, -al 1
Explanation
Logical describes something that comes from clear reasoning. Using a fire extinguisher to put it out a fire is a logical step. Trying to put it out with gasoline is not. The adjective logical is rooted in the Greek word logos, which means "reason, idea, or word." So calling something logical means it's based on reason and sound ideas — in other words, thought out with mathematical precision and removed from emotion. Sounds strict and boring, but it's the orderliness and consistency of logic that helps you write a great argument or figure out how to solve a problem.
Vocabulary lists containing logical
Jim Burke's Academic Vocabulary List
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TEKS ELAR Academic Vocabulary List (5th-7th grades)
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Twelve Angry Men
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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.
“It’s a very logical thing to do,” he added.
From MarketWatch ● Oct. 1, 2026
Staffers would include a project description so specific that Navatek would be the only logical pick.
From Salon ● Sep. 23, 2026
The few notes he gives, according to people who have worked with him, are about logical holes that bother his analytical mind.
From The Wall Street Journal ● Sep. 20, 2026
It was a logical move from Webb, considering his time as the boss of referees in Major League Soccer prior to his move back to England.
From BBC ● Sep. 14, 2026
These learners think conceptually in logical and numerical patterns making connections between pieces of information.
From "Music and the Child" by Natalie Sarrazin
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.
