EN

Synonyms for eldest

Most common

first-born

All synonyms

Adjective

Antonyms

youngest, junior, youngest child

All antonyms of eldest →

Definitions

  1. adj. 1

    superlative form of old: most old; greatest in age or seniority.

Popularity over time

Word1850 → 2019Trend
eldeststeady

Use in printed books, per decade from 1850 to 2019.