What does oldest mean?
Oldest means superlative form of old: most old.
/ˈəʊldəst/ · adjective
superlative form of old: most old.
An interesting feature of the church is the invisible clock, which you can hear thumping away as you enter. Constructed in 1525, it is one of the oldest timepieces in England. It chimes the hours and the quarters, and every three hours it plays a hymn. But it has no faces.
My oldest always forgets to turn the living room lights off before bed.
Choose a synonym only when it preserves the intended meaning, tone, and grammar of the full sentence.
Oldest means superlative form of old: most old.
Common synonyms include oldermost, first.
The opposite depends on the specific sense.
An interesting feature of the church is the invisible clock, which you can hear thumping away as you enter. Constructed in 1525, it is one of the oldest timepieces in England. It chimes the hours and the quarters, and every three hours it plays a hymn. But it has no faces.
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