How Do You Spell WAST SUITABLE?
Pronunciation: [wɒst sˈuːtəbə͡l] (IPA) 
The proper spelling for the phrase "wast suitable" is actually "wasn't suitable". The incorrect spelling may be due to confusion with the archaic verb "wast" which is the second person singular form of "to be" in the past tense. In this case, the correct spelling should be "wastn't suitable". However, this form is no longer in common use. The correct pronunciation for "wasn't suitable" is /wɒznt/ /ˈsutəbl̩/ in IPA phonetic transcription.
