We found 2 dictionaries that define the word self-sure:

General (2 matching dictionaries)

1. self-sure: Merriam-Webster
2. self-sure: Wiktionary

Definitions from Wiktionary (self-sure) ▸ adjective:  Synonym of self-confident ▸ Words similar to self-sure ▸ Usage examples for self-sure ▸ Idioms related to self-sure ▸ Wikipedia articles (New!) ▸ Popular nouns described by self-sure ▸ Words that often appear near self-sure ▸ Rhymes of self-sure ▸ Invented words related to self-sure