sure

From Wiktionary

[change] Pronunciation

• (UK) IPA: /ʃʊə(ɹ)/, SAMPA: /SU@(r)/
• (US) IPA: /ʃʊɹ/, SAMPA: /SUr/
•  Audio (US)^{help, file}

[change] Adjective

Positive sure

Comparative surer

Superlative surest

1. When you are sure about something, you are certain.

   The student was sure that his answer was correct.