adjustable
adjectiveUK /əˈdʒʌstəbl/
US /əˈdʒʌstəbəl/
Something that can be changed to fit or work better.
The chair has an adjustable height so it fits everyone.
RELATED WORDS
OTHER MEANINGS
2. Able to be set to different positions or levels.
She lowered the adjustable lamp to read her book.
3. Able to be changed to suit different conditions or needs.
The plan is adjustable if the weather turns bad.
4. Able to be corrected or made more accurate.
The adjustable thermostat keeps the room at the right temperature.