Definition of INFEST

infest

Verb

Verb Forms: infested, infesting, infests

  • To overrun a place or area in large numbers.
  • invade in great numbers
    • "the roaches infested our kitchen"
  • occupy in large numbers or live on a host
    • "the Kudzu plant infests much of the South and is spreading to the North"
  • live on or in a host, as of parasites
  • To inhabit a place in unpleasantly large numbers; to plague, harass.
  • To invade a host plant or animal.

Adj

  • Mischievous; hurtful; harassing.

Noun

  • Hostility.

Examples

  • Insects are infesting my basement!
  • My Words With Friends board became infested with short, low-scoring words, needing a high-value clear-out.

Origin / Etymology

From Middle English infesten, from Old French infester (“to infest”), from Latin īnfestō (“assail, molest”, verb), from īnfestus (“hostile”).

Synonyms

invade, overrun, beride, plague

Scrabble Score: 9

infest: valid Scrabble (US) TWL Word
infest: valid Scrabble Word in Merriam-Webster MW Dictionary
infest: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 10

infest: valid Words With Friends Word