OpenEtymology

pivotal

UKˈpɪv.ə.təlUSˈpɪv.ə.t̬əl

Meaning

1adj

of crucial importance in relation to the development or success of something else.

2adj

of, relating to, or serving as a pivot.

Structure

word structure
1
central point
+
2
al
adjective-forming suffix

Usage

she played a pivotal role in the company's successful merger.

the invention of the printing press was a pivotal moment in human history.

the quarterback's recovery from injury is pivotal to the team's playoff chances.

Etymology

the word 'pivotal' is a relatively modern english formation, derived from the noun 'pivot' with the addition of the adjectival suffix '-al'. the noun 'pivot' entered english from old french in the 14th century, referring to a central pin or shaft upon which something turns. its ultimate origin is obscure but may be connected to a germanic root. the core semantic concept of a central, fixed point enabling movement or change was metaphorically extended. by the mid-19th century, 'pivotal' had evolved from its literal mechanical sense to describe a person, event, or idea of central and crucial importance, upon which subsequent developments hinge or turn.

Analysis

Structure
pivot (central point) + al (adjective-forming suffix)=pivotcentral point+aladjective-forming suffix

- pivot: from old french, meaning a central shaft or pin. ultimately of uncertain origin, possibly from a germanic root. - al: a suffix forming adjectives, from latin -alis, indicating 'of or pertaining to'.

Pivotal Etymology, Origin & Meaning | wordDNA