Annihilator: meaning, definitions and examples

Used for something or someone that completely eliminates or destroys something in an extreme and thorough manner, often with a sense of finality.

• The new virus was an annihilator of entire data networks.
• The superhero acted as an annihilator against the invading forces.

Refers to a person or thing that causes the destruction or severe damage of something. It can refer to physical, emotional, or abstract concepts.

• The fire was a fierce destroyer of everything in its path.
• He became the destroyer of their happiness with his constant negativity.

Typically used for someone or something that eliminates pests or unwanted creatures. It often has a professional or methodical connotation.

• We called in an exterminator to deal with the termite infestation.
• The biologist described the animal as an exterminator of invasive species.

Describes something or someone that wipes out or erases something completely, often leaving no trace. It has a strong connotation of thorough and absolute destruction.

• The hurricane was an obliterator, flattening entire towns.
• His critique was so harsh it acted as an obliterator of her confidence.

Annihilator can also refer to the Canadian heavy metal band known for its aggressive music style.

• I bought tickets to see Annihilator in concert next month – their live shows are always incredible

Metal band is a general term for bands that play heavy metal music, known for their powerful and intense sounds.

• Metallica is one of the most famous metal bands in the world

Rock group refers to bands that play rock music, which can range from soft rock to hard rock styles. It's a more versatile term than metal band.

• The Rolling Stones are an iconic rock group with a vast influence on the music industry

This term is often used in physics and mathematics to describe something that completely destroys or negates another entity. It is a strong term with a dramatic, almost destructive connotation.

• The particle acted as an annihilator, completely erasing the antimatter it encountered.
• In the programming, the function can be seen as an annihilator of any error states.

This term is used in linear algebra to describe a matrix that has an inverse. It is more technical and formal, suitable for academic or professional mathematical discussion.

• To solve the system of equations, we first need to check if the coefficient matrix is an invertible matrix.
• An invertible matrix guarantees that the linear transformation it represents is bijective.

This is another term used in linear algebra to describe a matrix that has an inverse. It has a similar usage as 'invertible matrix' but focuses more on the property of not having a determinant of zero.

• We can only calculate the inverse if we know the matrix is non-singular.
• A non-singular matrix is essential for the stability of the numerical solution.