waisted / wasted are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
waisted: NA
wasted: (verb) spend thoughtlessly; throw away. (verb) use inefficiently or inappropriately. (verb) get rid of. (verb) run off as waste. (verb) cause to grow thin or weak. (verb) become physically weaker.
waisted: NA
wasted: w·EY·s·t·ah·d
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)