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Synonyms

adjustable

American  
[uh-juhs-tuh-buhl] / əˈdʒʌs tə bəl /

adjective

  1. capable of being adjusted.

    adjustable seat belts.

  2. (of loans, mortgages, etc.) having a flexible rate, as one based on money market interest rates or on the rate of inflation or cost of living.

  3. (especially of life insurance) having flexible premiums and coverage, based on the insuree's current needs and ability to pay.


noun

  1. any rate, expense, income, etc., that varies unpredictably.

    Luckily, his chief income is not made up of adjustables. Allow some money in your budget for the adjustables.

Other Word Forms


Etymology

Origin of adjustable

First recorded in 1765–75; adjust + -able


Explanation

Something that's adjustable can be changed or altered so that it works or fits better. A car's adjustable seat can accommodate both very tall and very short drivers. Most belts are adjustable — you can make them larger or smaller depending on the size of your waist. Seat belts and ball caps are also adjustable, so that they conform to different bodies and heads. When a loan or mortgage from a bank is described as adjustable, it means that the interest rate changes periodically. The verb adjust came first, from the Old French ajouter, "to join," based on the Late Latin adiuxtare, "to bring near."

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Vocabulary lists containing adjustable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Beam boasts 501 billion parameters, or adjustable numerical values.

From MarketWatch ● Oct. 5, 2026

The middle of an adjustable BP cuff should be at mid-heart level while the arm rests on a desk or table.

From Science Daily ● Oct. 1, 2026

The Multistrada is typical, with a seat height adjustable from 34.3 to 35 inches.

From The Wall Street Journal ● Aug. 29, 2026

In one group, the device was placed on a stand supported by an adjustable table, encouraging participants to remain upright.

From Science Daily ● Aug. 5, 2026

“Fasten this around your waist,” he says, then proceeds to untangle three adjustable straps that have little clamps on both ends.

From "The Running Dream" by Wendelin Van Draanen

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