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secondary

UK[ˈsɛkənd(ə)ri]US[ˈsɛkənˌdɛri]
adj

Less important than something else; coming after, or derived from, something primary or original.

adj

Relating to education for children approximately between the ages of 11 and 18, following primary school.

adj

(Chemistry) Denoting a compound derived from a primary compound by substitution of two atoms or groups.

Morpheme Breakdown

second
ary
second

following

ary

adjective-forming suffix

Etymology

The word "secondary" entered English in the late 14th century via Old French secondaire, from the Latin secundarius, meaning "of second rank or quality." Its core logic stems from the Latin root secundus, which itself evolved from the Proto-Indo-European root sekw- (to follow). Thus, the literal sense is "that which follows," implying a position or status derived from and subsequent to something primary. Over time, this temporal and sequential meaning broadened to encompass notions of lesser importance, subordinate status, and derived characteristics, as seen in its applications from education to chemistry.

Analysis

Structure: second (following) + ary (adjective-forming suffix) - second: From Latin secundus (following, next, favorable), from the verb sequi (to follow). In this word, it carries the sense of "coming after." - ary: A suffix of Latin origin (-arius), used to form adjectives meaning "of, relating to, or connected with."

Examples

She plays a secondary role in the company's management team.

All children in the UK must attend secondary school.

The report considered the environmental impact as a secondary concern.

secondary – Meaning, Etymology & Word Origin | OpenEtymology