Meaning & Definition of word "Fester"

Fester

/ˈfɛstər/

verb:

  • 1. to become septic; to generate pus.
    • Example: If the wound is not treated, it will fester and cause more pain.
  • 2. to rot or decay.
    • Example: The forgotten food in the refrigerator began to fester and emit a terrible odor.
  • 3. to become increasingly more unpleasant or intense.
    • Example: His resentment towards his coworker began to fester after months of unresolved issues.

Etymology

Middle English, from Old French 'festr' (to rot, decay).

Common Phrases and Expressions

let it fester:

to allow a problem or feeling to develop and worsen over time.

Related Words

festering:

the process of becoming infected or worse over time.

pus:

a thick fluid produced in infected tissue.

infection:

the invasion of the body by pathogens.

Slang Meanings of fester

Meaning: to dwell on negativity or an unresolved issue

Example Sentence: Stop festering over that argument; just let it go.

Meaning: to let feelings of resentment build up

Example Sentence: She’s been festering about her job situation for weeks now.