monogamous

Adjective

• (used of relationships and of individuals) having one mate
  • "monogamous marriage"
  • "monogamous for life"

Adj

• Being married to one person at a time.
• Being exclusively committed to one significant other at a time.
• Having only one sexual partner at a time.
• Monogamic; having a simple flower with united anthers.

Antonyms

polygamous

Related Words

monogamy, polygamous