Alteration: meaning, definitions and examples

A change made to something, often specifically in terms of clothing or plans, which can be either minor or significant.

• The dress required some alteration to fit properly.
• The construction plans underwent several alterations before approval.

A change made to improve something or to make it more suitable for a specific purpose; often refers to technical or structural changes.

• The car required some modifications to improve its performance.
• The software underwent several modifications to fix bugs and add new features.

A small change made to correct or improve something, often in terms of settings, devices, or situations.

• A slight adjustment to the thermostat made the room more comfortable.
• He made a few adjustments to his resume before sending it out.

The process of changing something to suit a new purpose or environment, often involving a significant shift or transformation.

• The film adaptation of the book was well-received by critics.
• Adaptation to the new work environment took some time for the employees.

Use this word when talking about a small or slight adjustment or modification, often in clothing or documents.

• She made an alteration to her dress
• The contract needed a minor alteration

Primarily used in scientific or biological contexts when something has undergone a permanent, often genetic, alteration.

• The scientist studied the mutation in the gene
• The virus underwent a mutation that made it more contagious

This is the most general term, suitable for any situation where something is made different, whether it's a minor or major difference.

• There was a change in the weather
• She decided to make a career change

Best used when referring to differences within a particular group or range, often in the context of repeated occurrences or data.

• There is a lot of variation in the quality of the products
• The results showed significant variation from the expected outcome

Use when referring to a change or an adjustment that is usually minor and often related to clothing or documents.

• The tailor made an alteration to the dress to make it fit better.
• There was an alteration in the plan due to unforeseen circumstances.

Often used when talking about significant changes or improvements to something to enhance its functionality or appearance.

• The software developers released a modification to fix the bugs in the program.
• He made some modifications to his diet to improve his health.

Common in situations where minor changes are made to improve something or make it more suitable.

• After a few adjustments to the engine, the car ran smoothly.
• The teacher made an adjustment to the schedule to accommodate the students' needs.

Best for referring to changes made to text or plans, usually with the aim of improvement or correction.

• The author submitted the first revision of her manuscript.
• After a thorough revision, the project proposal was much stronger.