A "sleepout" can refer to spending the night outside without a tent or camping gear, but it can also have other meanings. Synonyms for this word include a campout, bivouac, or overnighter. Additionally, a "sleepout" can refer to a small, enclosed porch or room which is designed for sleeping in during warm weather. In this case, synonyms might include a cabin or sunroom. "Sleepout" can also refer to an informal or unplanned sleepover or couchsurfing experience, and synonyms for this might include a slumber party or crash pad. Regardless of the context, a "sleepout" implies a sense of adventure and making do with what's available.