ALTERABLE Synonyms: 37 Similar and Opposite Words

alterable

adjective

Definition of alterable

as in adjustable

capable of being readily changed if my vacation plans were alterable, I'd change them

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of alterable The ability to create alterable 3D environments could make games more dynamic for players and offer developers new ways to prove out concepts and level designs. — Ryan Whitwam, ArsTechnica, 5 Aug. 2025

Recent Examples of Synonyms for alterable

Adjective

This baby-pink maxi has an adjustable neck strap and cascading ruffles along the bottom.

— Eva Thomas, InStyle, 30 Aug. 2026
Pressure-relieving foam sits atop a section of supportive microcoils with a durable foam border and adjustable responsive air chambers, ensuring a personalized balance of comfort and stability.

— V BRAND STORIES, Forbes.com, 28 Aug. 2026

Definition of adjustable

Adjective

While mosquitoes are remarkably adaptable animals, scientists have repeatedly demonstrated that their numbers and territory are expanding as the planet warms and weather patterns change.

— New Atlas, New Atlas, 25 Aug. 2026
The adaptable oak varieties are native to the capital region and, when mature, can often survive the hot, dry summers without being watered — something Leary points to when advocating for preserving the trees rather than planting new ones.

— Corey Schmidt, Sacbee.com, 25 Aug. 2026

Definition of adaptable

Adjective

Thickness, though, is not always an option—optical films have to stay clear, protective layers on aircraft have to stay light and flexible, and the barriers on outdoor electronics are thin by design.

— Jacek Krywko, ArsTechnica, 31 Aug. 2026
Soft loafers are also resonating for their lightweight, flexible construction and polished look without sacrificing comfort.

— Stephen Garner, Footwear News, 31 Aug. 2026

Definition of flexible

Browse Nearby Words

alter

alterable

alteration

See all Nearby Words

Cite this Entry

Style

“Alterable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/alterable. Accessed 1 Sep. 2026.

Copy Citation

Synonyms of alterable

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

conscientious

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Why does English have so many silent letters?

7 Pairs of Commonly Confused Words

Popular in Wordplay

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Games & Quizzes