the nature of a thing to be able to withstand external forces for an extended period. Being of inherently strong composition. Permanence. Durability. Hardiness.
Holding in an impulse and carrying on despite the impulse. Implies ‘carrying on’ despite a burden or ‘sucking it up’ despite hardship, by virtue of one’s willpower. Does not necessarily imply longevity.
Being calmly patient. Waiting is an essential part of this usage. Implies longevity.
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