meaning of sometime
1. At a past time indefinitely referred to; once; formerly.
2. At a time undefined; once in a while; now and then; sometimes.
3. At one time or other hereafter; as, I will do it sometime.
4. Having been formerly; former; late; whilom.
5. belonging to some prior time; "erstwhile friend"; "our former glory"; "the once capital of the state"; "her quondam
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