Annihilation: meaning, definitions and examples

Use this word in formal or scientific contexts to describe the total and complete destruction of something, typically on a large scale.

• The annihilation of the city left nothing but rubble and ashes.
• Theoretical physicists often discuss matter and antimatter annihilation.

This is a more general term and can be used in everyday language to describe severe damage or ruination.

• The construction work caused a great deal of destruction to the old buildings.
• The storm's destruction was evident throughout the town.

This word is typically used when referring to the complete elimination of living beings, particularly pests or groups of people. It often carries a negative connotation.

• Pest control companies specialize in the extermination of rodents and insects.
• The historical account of the extermination of native tribes is tragic.

Often used to describe something being completely wiped out or erased from existence. It can imply thorough and forceful removal.

• The bomb obliterated the entire neighborhood.
• Over time, the ancient writings have been obliterated by weather and decay.

Used primarily in scientific contexts, particularly in physics, to describe the process in which a particle and its antiparticle collide and destroy each other, releasing energy.

• The annihilation of the electron and positron resulted in a burst of gamma rays

Refers to a general change from one form or state to another. It is common in various fields such as religion, mechanics, finance, etc.

• Her conversion to a more sustainable lifestyle was inspiring to her friends
• The conversion of the old warehouse into a modern office space was impressive

Indicates a significant change in form, appearance, or character. It is broadly used in everyday language as well as in scientific and technical contexts.

• The caterpillar’s transformation into a butterfly is a marvel of nature
• The city's transformation over the past decade has been remarkable

Typically used in scientific and technical contexts to describe the release of energy from a process, often in physics, chemistry, or engineering.

• The energy release during the chemical reaction was measured in kilojoules
• The earthquake caused a massive energy release, shaking the entire region