logical

adjective

log·​i·​cal ˈlä-ji-kəl 

1

a(1)

: of, relating to, involving, or being in accordance with logic

a logical conclusion

(2)

: skilled in logic

b

: formally true or valid : analytic, deductive

a logical statement

2

: capable of reasoning or of using reason in an orderly cogent fashion

a logical thinker

logicality

ˌlä-jə-ˈka-lə-tē 

noun

logically

ˈlä-ji-k(ə-)lē 

adverb

logicalness

ˈlä-ji-kəl-nəs 

noun

Synonyms of logical

• rational
• reasonable
• coherent
• valid
• sensible
• good

Examples of logical in a Sentence

Since she helped us before, it's logical to assume that she'll help us again.

He seems to be a logical choice for the job.

She wasn't able to give me a logical explanation for her behavior.

Recent Examples on the Web

Vagmaxxing seems the logical offshoot of a trend that prizes unreasonable, unrealistic body modification to the point of impossible AI perfection and transhumanism—scary enough! — Valerie Monroe, Allure, 21 Sep. 2026

Our Elijah is adventuresome yet practical, creative yet logical, a good friend yet someone who doesn’t suffer fools gladly. — Chris John Amorosino, Hartford Courant, 19 Sep. 2026

The point of the story is that people don’t make logical decisions; their rational minds are constantly in tension with their baser instincts. — Isaac Arnsdorf, New Yorker, 18 Sep. 2026

Morris contributed a logical note to sneaky goings-on, and Lupus made his silent bit seem credible. — Ed Olmstead, HollywoodReporter, 17 Sep. 2026

Word History

First Known Use

15th century, in the meaning defined at sense 1a(1)

Phrases Containing logical

• logical positivism
• pre-logical

Rhymes for logical

• aetiological
• anthropological
• archaeological
• archeological
• axiological
• climatological
• deontological
• dermatological
• eschatological
• etiological
• etymological
• gerontological

Kids Definition

logical

adjective

log·​i·​cal ˈläj-i-kəl 

1

: of or relating to logic : used in logic

2

: according to the rules of logic

a logical argument

3

: skilled in logic

a logical thinker

4

: being in agreement with what may be reasonably expected

a logical result of an action

logically

-k(ə-)lē 

adverb

logicalness

-kəl-nəs 

noun