‘诉苦’ literally combines ‘诉’ (sù), meaning ‘to state,’ ‘to tell,’ or ‘to accuse,’ and ‘苦’ (kǔ), meaning ‘bitterness,’ ‘hardship,’ or ‘suffering.’ Together, they form a verb meaning ‘to air one’s grievances’ — that is, to openly express personal difficulties, complaints, or emotional pain, often seeking sympathy, understanding, or relief. It implies a subjective, emotionally charged recounting rather than a formal complaint or legal action.

This word is commonly used in informal spoken contexts — among friends, family members, or coworkers — when someone shares frustrations about work stress, relationship troubles, health issues, or daily struggles. While not inherently negative, frequent ‘诉苦’ may carry subtle connotations of self-pity or over-complaining depending on tone and context. It’s rarely used in formal writing or official reports, and does not imply legal redress (unlike ‘起诉,’ which means ‘to sue’).