Added 10 October 2026 economise verb Categories: Money & PropertyRare Words verb ! Definition from WordNet 3.1, Princeton University. More about economise at Wordnik → Where our words come from → Spend sparingly, avoid the waste of. This move will save money Use cautiously and frugally. I try to economize my spare time Related Words: husbandeconomizeconservesavespareskimpcuteconomisingeconomizingeconomizedscrimpexternalise Back to today's word