IPA: /dɪsˈsætɪsfaɪ/
KK: /dɪsˈætɪsfaɪ/
To make someone unhappy or not pleased with something.
The changes to the schedule may dissatisfy some employees.
Past: dissatisfied
Past Participle: dissatisfied
Dissatisfy → It is formed from "dis-" (meaning apart or not) and "satisfacere" (meaning to make enough or to satisfy). The word describes the act of not making someone satisfied or content.
Think of 'not' ('dis-') making someone 'satisfied' ('satisfacere') — that's why dissatisfy means to make someone feel unsatisfied.