1. A romantic relationship between two people who have agreed to be exclusive and are working toward a future together
After dating for two years, they decided to have a committed relationship.
Depois de namorar por dois anos, eles decidiram ter um relacionamento sério.
2. A partnership based on mutual dedication, trust, and long-term commitment between partners
They wanted to build a committed relationship based on honesty and respect.
Eles queriam construir um relacionamento sério baseado em honestidade e respeito.