infest
/in'fest/
Học thuậtThân thiện
Definition
- Verb (transitive):
- To live on or in a host organism, typically in large numbers, as a parasite or pest.
- To overrun or inhabit a place in an annoyingly large or troublesome number.
- To spread or swarm into a place, causing harm, nuisance, or damage.
Usage and Examples
- As a verb meaning to inhabit as a parasite:
- Ticks often infest deer and other mammals.
- The abandoned building was infested with rats.
- As a verb meaning to overrun or swarm:
- Locusts infested the farmland, destroying the crops.
- We had to call an exterminator because cockroaches infested the kitchen.
- As a verb meaning to be persistently present in a troublesome way:
- Spam messages infest my email inbox daily.
- Corruption infests every level of that organization.
Advanced Usage
- "to be infested with": This is the most common construction, describing a place or host that is overrun.
- The old mattress was infested with bed bugs.
- "infesting" (present participle/adjective form): Used to describe the ongoing action or state.
- The infesting insects made the house uninhabitable.
Variants and Related Words
- Infestation (noun): The state of being infested; a large number of pests present in a place.
- The infestation of termites required extensive treatment.
- Infester (noun): One who or that which infests (less common).
- The mosquito is a notorious infester of tropical regions.
Synonyms
- Overrun: To spread over and occupy in great numbers.
- Swarm: To move in or form a large, dense group.
- Plague: To cause continual trouble or distress; to pester or harass.
- Invade: To enter in large numbers, especially intrusively.
- Permeate: To spread throughout (often used for non-living things like ideas or smells, but can be analogous).
Phrasal Verbs / Common Constructions
- Infest with: The standard prepositional phrase used with this verb.
- The garden was infested with aphids.
Related Idioms
- "Riddled with": While not a direct synonym, this idiom is used similarly to describe something full of an undesirable element.
- His argument was riddled with logical fallacies. (Compare to: His argument was infested with errors.)
- "Crawling with": An informal idiom meaning teeming or full of (usually living things).
- The picnic area was crawling with ants.
Verb
- live on or in a host, as of parasites
- occupy in large numbers or live on a host
- the Kudzu plant infests much of the South and is spreading to the North
- invade in great numbers
- the roaches infested our kitchen