Dec 6, 2016 · Accordingly, the noun fester refers to a sore that forms or discharges pus, while the oldest sense of the verb fester means “to generate pus.” A boil, for example, is a festering infection of a hair …

fig. If a bad situation such as an argument festers, it becomes worse because it is being ignored: It was better that she expressed her anger rather than let it fester inside her.

FESTER definition: to form pus; generate purulent matter; suppurate. See examples of fester used in a sentence.

To be or become an increasing source of irritation or poisoning; rankle: bitterness that festered and grew. b. To be subject to or exist in a condition of decline: allowed the once beautiful park to fester. …

Definition of fester verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Dec 14, 2025 · fester (third-person singular simple present festers, present participle festering, simple past and past participle festered) (intransitive) To become septic; to become rotten. synonyms …

fester /ˈfɛstə/ vb to form or cause to form pus (intransitive) to become rotten; decay to become or cause to become bitter, irritated, etc, esp over a long period of time; rankle n a small ulcer or sore …

Fester is a verb describing what happens to a wound or a sore that gets worse and has liquid, or pus, oozing out. Infections cause cuts, broken bones, and diseases to fester.

If you say that a situation, problem, or feeling is festering, you disapprove of the fact that it is being allowed to grow more unpleasant or full of anger, because it is not being properly recognized or dealt …

To be or become an increasing source of irritation or poisoning; rankle: bitterness that festered and grew. b. To be subject to or exist in a condition of decline: allowed the once beautiful park to fester. …