Similar words: fearsome, bothersome, cumbersome, cursor, on all fours, cursory, precursor, some. Meaning: ['fɔrsəm /'fɔːs-] 
n. 1. four people considered as a unit 2. the cardinal number that is the sum of three and one.
n. 1. four people considered as a unit 2. the cardinal number that is the sum of three and one. 31. The two couples made a foursome and went on holiday together.
More similar words: fearsome, bothersome, cumbersome, cursor, on all fours, cursory, precursor, some, someone, somehow, noisome, fulsome, awesome, irksome, lonesome, handsome, lissome, winsome, wholesome, tiresome, gruesome, toilsome, toothsome, somebody, somewhat, ribosome, lysosome, sometime, somewhere, personal income.