assure : Idioms & Phrases


self-assured

  • adjective satellite showing poise and confidence in your own worth
    self-confident.
    • hardly more than a boy but firm-knit and self-confident
WordNet
Self`-as*sured` adjective
Definitions
  1. Assured by or of one's self; self-reliant; complacent.
Webster 1913

To assure upon

  • (Law), to promise; to undertake.
Webster 1913