outgo(noun, verb) noun1. money paid out; an amount spentSimilar word(s): expenditure, outlay, spendingDefinition categories: possession verb1. be or do something to a greater degreeSimilar word(s): exceed, outdo, outmatch, outperform, outstrip, surmount, surpassDefinition categories: competition, beat, crush, shell, trounce, vanquish