IPA: /dɪsˈpreɪzər/
KK: /dɪsˈpreɪzər/
A person who criticizes or speaks negatively about someone or something.
The dispraiser often pointed out the flaws in the project during the meeting.
Dispraiser → It is formed from "dis-" (meaning apart) and "praiser" (from the verb "praise", which comes from Old French *prier*, meaning to value or commend). The word "dispraiser" refers to someone who speaks negatively or disparagingly about someone or something, essentially valuing it less or apart from praise.
Think of someone who speaks 'apart' ('dis-') from praise ('praiser') — that's why a dispraiser is someone who criticizes or undervalues.