What is another word for Iwis?
Pronunciation: [ˈɪwiz] (IPA) 
"Iwis" is a relatively uncommon word that means "certainly" or "truly". While it might be tempting to simply fall back on more common synonyms like "surely" or "indeed", there are actually a variety of other options that can convey the same meaning. For example, "assuredly", "undeniably", "positively", and "absolutely" are all great options. Other possibilities include "unquestionably", "without a doubt", "beyond doubt", and "incontestably". By using these less common synonyms, you can add variety and nuance to your writing while still maintaining your intended message of certainty.
