IPA: /ˈtʃiːpər/
KK: /ˈtʃipər/
This word describes something that costs less money than something else.
This store sells cheaper products than the one across the street.
Cheaper → It is formed from "cheap" (from Old English *ceap*, meaning trade or bargain) and the suffix "-er" (meaning one who or more). The word "cheaper" means one who is more of a bargain or lower in price.
Think of 'cheap' as a bargain and remember that 'cheaper' means more of a bargain or lower in price.