structural

adjective

struc·​tur·​al ˈstrək-chə-rəl 

ˈstrək-shrəl

1

: of or relating to the physical makeup of a plant or animal body

structural defects of the heart

2

a

: of, relating to, or affecting structure

structural stability

b

: used in building structures

structural clay

c

: involved in or caused by structure especially of the economy

structural unemployment

3

: of, relating to, or resulting from the effects of folding or faulting of the earth's crust : tectonic

4

: concerned with or relating to structure rather than history or comparison

structural linguistics

structurally adverb

Examples of structural in a Sentence

The house suffered no structural damage.

Recent Examples on the Web

This structural deficit tends to stall innovation, leaving the enterprise vulnerable to competitive stagnation. — Syed Ahmad, Forbes.com, 20 Oct. 2026

The spaces are very welcoming and functional, and their original moldings, balconies, woodwork, and structural elements have been restored and integrated with a modern touch. — Condé Nast, Condé Nast Traveler, 20 Oct. 2026

Watershed Management and Atlanta Department of Transportation crews are on-site assessing the structural and water line damage and investigating the circumstances. — Cbs News Atlanta Digital Team, CBS News, 20 Oct. 2026

The building was placed on the city’s dangerous buildings list after inspectors found damage and structural issues with the building, including its roof. — Chris Higgins, Kansas City Star, 20 Oct. 2026

Word History

First Known Use

1801, in the meaning defined at sense 2a

Phrases Containing structural

• structural formula
• structural gene
• structural isomer
• structural racism
• structural steel

Rhymes for structural

• infrastructural
• microstructural
• ultrastructural
• nonstructural

Kids Definition

structural

adjective

struc·​tur·​al ˈstrək-chə-rəl 

ˈstrək-shrəl

1

: of, relating to, or affecting structure

structural weaknesses

2

: used or formed for use in construction

structural steel

structurally

-ē

adverb

Medical Definition

structural

adjective

struc·​tur·​al ˈstrək-chə-rəl, ˈstrək-shrəl 

1

: of or relating to the physical makeup of a plant or animal body

structural defects of the heart

compare functional sense 1a

2

: of, relating to, or affecting structure

structural stability

structurally

-ē 

adverb