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eldest

[ el-dist ]
/ ˈɛl dɪst /
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adjective, a superlative of old, with elder as comparative.
oldest; firstborn; of greatest age: eldest brother; eldest sister;eldest born.
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Origin of eldest

First recorded before 900; Middle English; Old English eldesta, superlative of eald, ald; see old
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use eldest in a sentence

British Dictionary definitions for eldest

eldest
/ (ˈɛldɪst) /

adjective
being the oldest, esp the oldest surviving child of the same parents

Word Origin for eldest

Old English eldesta, superlative of eald old
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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