symmetrical

adjective

sym·​met·​ri·​cal sə-ˈme-tri-kəl 

variants or symmetric

sə-ˈme-trik 

1

: having, involving, or exhibiting symmetry

2

: having corresponding points whose connecting lines are bisected by a given point or perpendicularly bisected by a given line or plane

symmetrical curves

3

symmetric : being such that the terms or variables may be interchanged without altering the value, character, or truth

symmetric equations

R is a symmetric relation if aRb implies bRa

4

a

: capable of division by a longitudinal plane into similar halves

symmetrical plant parts

b

: having the same number of members in each whorl of floral leaves

symmetrical flowers

5

: affecting corresponding parts simultaneously and similarly

symmetrical rash

6

: exhibiting symmetry in a structural formula

especially : being a derivative with groups substituted symmetrically in the molecule

symmetrically

sə-ˈme-tri-k(ə-)lē 

adverb

symmetricalness

sə-ˈme-tri-kəl-nəs 

noun

Examples of symmetrical in a Sentence

The human body is symmetrical.

Recent Examples on the Web

Our relentless pursuit of the right solution led us to advocate for a symmetrical design. —Sydney Lake, Fortune, 9 Oct. 2024

This includes the abode’s symmetrical look, with a recessed front door area set between two matching sides with gabled roofs. —Lennie Omalza, The Courier-Journal, 12 Sep. 2024

Two years after the proposal-slash-breakup, Logan is now dating a very blonde girl, and Avery is dating a quite symmetrical man. —Emma Specter, Vogue, 5 Dec. 2024

In 1996, Subaru decided to include symmetrical AWD as standard equipment across all model lines. —Tony Leopardo, The Mercury News, 6 Oct. 2024

Word History

First Known Use

1653, in the meaning defined at sense 1

Kids Definition

symmetrical

adjective

sym·​met·​ri·​cal sə-ˈme-tri-kəl 

variants or symmetric

-trik 

: having, involving, or showing symmetry

symmetrically

-tri-k(ə-)lē 

adverb

Medical Definition

symmetrical

adjective

sym·​met·​ri·​cal sə-ˈme-tri-kəl 

variants or symmetric

-trik 

: having, involving, or exhibiting symmetry: as

a

: affecting corresponding parts simultaneously and similarly

a symmetrical rash

b

: exhibiting symmetry in a structural formula

especially : being a derivative with groups substituted symmetrically in the molecule

symmetrically

-tri-k(ə-)lē 

adverb