Fulfill vs. Fill — What’s the Difference? www.askdifference.com/fulfill-vs-fillPrivate View Fulfill often carries a sense of completion or finality, implying that something has been brought to an end by meeting all necessary criteria. Whereas fill implies adding to something until there is no more room, often without the connotation of a final objective beyond capacity. 8. Fulfill is also used in a metaphorical sense to indicate ...