| Adj. | 1. | polygamous - having more than one mate at a time; used of relationships and individuals monogamous - (used of relationships and of individuals) having one mate; "monogamous marriage"; "monogamous for life" |
| 2. | polygamous - having several forms of gametoecia on the same plant monecious, monoecious, monoicous - having male and female reproductive organs in the same plant or animal |