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nounthe property of being perpetual (seemingly ceaseless)
Similar:
type of:
Words sounding like good perpetuity
continuity ingenuity promiscuity ambiguity perpetuity gratuity annuity acuity incongruity superfluity congruity life annuity variable annuity perspicuity visual acuity deferred annuity vacuity bank annuity assiduity survivorship annuity terminable annuity contiguity exiguity fatuity refund annuity fortuity group annuity tenuity immediate annuity maintain continuity