Continues to exist, occur, or endure despite difficulty or opposition; refuses to give up or go away.
From Latin 'persistere', composed of 'per-' (through, thoroughly) and 'sistere' (to stand, cause to stand). The word entered English in the 16th century, carrying the sense of 'standing firm through' challenges or time.
The root meaning of 'standing through' beautifully captures persistence - it's not about moving forward but about maintaining position despite forces trying to move you, like a tree that persists through storms by bending but not breaking.
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