What does embitter mean?
To embitter is to make a person bitter — that is, to fill them with lasting resentment or disillusionment, usually through repeated hardship, betrayal, or unfair treatment. The verb is transitive, meaning it takes an object: hardship can embitter a worker, a defeat can embitter a team, and years of injustice can embitter an entire community. It appears most often in formal writing and journalism, frequently in passive form ("she was embittered by the experience") and often paired with "by" or "against" to show what caused the feeling and whom it now targets. Unlike momentary anger, embittering implies a slow, cumulative souring of disposition that may never fully heal. The word derives from the adjective "bitter," which itself traces back through Old English to Proto-Germanic roots describing a sharp, pungent taste — extended metaphorically to emotional sharpness. Its most common form today is the participle "embittered," a concise way to describe someone whose spirit has been hardened by life's injustices.
verbTo make someone feel bitter or resentful, typically through prolonged hardship, disappointment, or unfair treatment.
- To cause someone to become bitter, resentful, or disillusioned, especially as a result of sustained hardship or mistreatment.
"Years of rejection by the publishing world embittered him toward the entire industry."
"The long legal battle embittered her against her former business partners."
"He refused to let the defeat embitter him, choosing instead to learn from it."
English speakers have been making each other bitter since at least the 1600s — and we invented a word just for it: embitter, literally to make bitter.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of embitter
Embitter was formed in English in the early 17th century by attaching the prefix "em-" (from French, ultimately Latin, meaning "to make" or "to put into") to the adjective "bitter." Bitter itself descends from Old English "biter" (or "bittor"), from Proto-Germanic roots referring to a sharp, pungent taste. The same Germanic base gives related words such as "bittersweet" and the noun "bitterness," all sharing the core idea of a harsh or biting quality, whether literal or emotional.
Related word forms
How embitter is actually used
Embitter is a transitive verb with an almost exclusively negative connotation, used chiefly in formal or literary registers. It usually appears in passive constructions ("was embittered by") or with "toward/against" to indicate the target of resentment. The past participle "embittered" is far more common than any other form.
Easily confused with embitter
"Better" means improved or superior, while "embitter" means to make someone bitter or resentful — they share a similar ending but nothing else.