IPA: /dɪˈmɔːrəlaɪzɪŋli/
KK: /dɪˈmɔrəlˌaɪzɪŋli/
In a way that causes someone to lose confidence or hope.
The team's constant losses affected their performance demoralizingly.
Demoralizingly → It is formed from "de-" (meaning down or away), "moral" (from Latin "moralis", meaning relating to manners or ethics), and "-izing" (a suffix indicating the process of making). The word describes the process of taking away moral strength or confidence, leading to a state of discouragement.
Think of 'taking away' ('de-') someone's 'moral' strength, which helps you remember that 'demoralizingly' means in a way that discourages or weakens morale.