Undermine
Undermine (verb) /ˌʌn.dəˈmaɪn/ US /-dɚ-/
to gradually make somebody or something less powerful, competent and effective – weaken, damage, impair:
The point that he was interrupting me again and again was undermining my confidence.
Undermine (verb) /ˌʌn.dəˈmaɪn/ US /-dɚ-/
to gradually make somebody or something less powerful, competent and effective – weaken, damage, impair:
The point that he was interrupting me again and again was undermining my confidence.