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oldest (adjective)
The superlative form of 'old,' meaning the greatest in age or the longest in existence or duration. It is used to compare three or more people, things, or periods of time.
Think of the 'O' in 'oldest' as a big, round zero, representing the very beginning of time. The 'est' stands for 'Extrem...
He is oldest in the class. → He is the oldest in the class.
This is the most oldest building. → This is the oldest building.
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