troth

Noun

1. a mutual promise to marry
   • Synonyms
     • betrothal
     • engagement
   • Less specific
     • promise
   • More specific
     • ringing
   • Related
     • betroth
     • engage
     • affiance
     • plight
2. a solemn pledge of fidelity
   • Synonyms
     • plight
   • Less specific
     • assurance
     • pledge
   • Related
     • pledge
     • plight