Outlaid is a word that is commonly used to refer to the act of spending money on something. However, there are several other ways to express this action using different words that convey similar meanings. Some synonyms for outlaid include 'expended,' 'paid out,' 'disbursed,' 'laid out,' and 'spent.' Each of these words can be used to replace outlaid in a sentence without altering its intended meaning. Other words that could also be used as synonyms for outlaid include 'invested,' 'speculated,' 'squandered,' and 'siphoned.' When writing, it is essential to understand the different synonyms for a particular word to avoid monotony and repetition in one's work.