IPA: /ˈʃʊr.əst/
KK: /ʃʊrɪst/
The highest level of certainty or confidence about something.
She was the surest of all the candidates in her answers during the interview.
Comparative: more sure
Superlative: surest
Surest → It is formed from "sure" (from Old French *sûr*, meaning safe or secure) and the superlative suffix "-est" (meaning most). The word "surest" means the most certain or secure.
Think of the word 'sure' meaning safe or secure, and remember that 'surest' means the most secure or certain.