IPA: /hɑːrtˈbɜːrnɪŋ/
KK: /hɑrtˈbɜrnɪŋ/
Causing a feeling of discomfort or dissatisfaction, often related to emotional or physical pain.
The heartburning feeling after the argument lingered for hours.
A feeling of intense jealousy or resentment, often accompanied by a sense of discontent or secret hostility.
She felt a deep heartburning when she saw her friend succeed while she struggled.
Heartburning → It is formed from "heart" (from Old English "heorte", meaning the organ that pumps blood) and "burning" (from Old English "byrnan", meaning to burn). The term "heartburning" refers to the sensation of burning in the chest, often associated with acid reflux, which metaphorically relates to the heart area.
Think of the 'heart' as the organ that feels discomfort and 'burning' as the sensation of heat. This helps you remember that heartburning refers to a burning feeling in the chest.
No commonly confused words.