What is another word for is sure about?
Pronunciation: [ɪz ʃˈʊ͡əɹ ɐbˈa͡ʊt] (IPA) 
The phrase "is sure about" means to be confident, certain, or convinced about something. Synonyms for this phrase include "positive," "assured," "convinced," "certain," "confident," "firm," "assured," "guaranteed," "unwavering," "secure," "resolute," "decisive," "definite," and "undeniable." These words can be used interchangeably depending on the context and the degree of certainty being expressed. For example, if you are completely convinced about something, you would use "undeniable" or "assured" whereas if you are only moderately certain about something, you would use "positive" or "confident." Ultimately, these synonyms give us a range of vocabulary to express our level of assurance about any given situation.
