kingdom come | sense examples, Usage and Definition from wordnet dictionary online

Noun kingdom come has 2 senses

kingdom come - the next world; "he nearly blew us to kingdom come"
--₁ is a kind of afterlife, hereafter
kingdom come - the end of time; "you can wet the bed till kingdom come, for all I care"
--₂ is a kind of future, hereafter, futurity, time to come

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