annihilator Definition
- 1a person or thing that completely destroys or eradicates something
- 2a mathematical operation that involves multiplying a quantity by its additive inverse in order to obtain a value of one
Using annihilator: Examples
Take a moment to familiarize yourself with how "annihilator" can be used in various situations through the following examples!
Example
The bomb was an annihilator that wiped out the entire city.
Example
The new pesticide is an effective plant annihilator.
Example
The team's defense was an annihilator of their opponents' offense.
Example
The teacher used the concept of an annihilator to explain the inverse of a function.
annihilator Synonyms and Antonyms
Synonyms for annihilator
- destroyer
- exterminator
- eradicator
- obliterator
Phrases with annihilator
self-annihilator
a person who engages in self-destructive behavior or thoughts
Example
He was a self-annihilator, constantly putting himself in dangerous situations.
a fictional weapon that emits a beam capable of destroying anything in its path
Example
The spaceship was equipped with an annihilator beam that could obliterate entire planets.
a mathematical operator used in quantum mechanics to describe the annihilation of a particle
Example
The annihilation operator is denoted by the symbol 'a'.
Origins of annihilator
from Late Latin 'annihilare', meaning 'to reduce to nothing'
Summary: annihilator in Brief
An 'annihilator' [uh-nahy-uh-ley-ter] is a person or thing that completely destroys or eradicates something. It can refer to a weapon, like an 'annihilator beam,' or a concept in mathematics, like the 'annihilation operator.' Synonyms include 'destroyer,' 'exterminator,' and 'eradicator.'
