non-adjustable

Set in place

Non-adjustable describes something that cannot be modified, altered, or changed from its current setting.

A non-adjustable rate stays fixed regardless of market conditions.

Non-adjustable straps lack the hardware to lengthen or shorten them.

The term appears frequently in product descriptions and technical specifications where flexibility—or its absence—matters.

rigid

stiff

Not easily bent

inflexibleUnable to bend
unyieldingRefusing to give way
unbendingRefusing to change position

inelastic · firm · solid · hard · sturdy · resistant · unpliable · immovable · unadaptable · unaccommodating

permanent

fixed

Restored or immovable

setArrange in position
unchangeableImpossible to modify
unalterableIncapable of being changed

immutable · irreversible · permanent · constant · lasting · enduring · final · binding · absolute · irrevocable

stubborn

obstinate

Firmly refusing to yield

intransigentRefusing to compromise
uncompromisingRefusing to yield ground
adamantStubbornly refusing to yield

intractable · implacable · unswerving · unshakeable · unrelenting · headstrong · dogged · tenacious · resolute · steadfast

mechanical

bolt

Threaded rod for nuts

nutHard-shelled seed
fastenerSecures things together
rivetHeaded pin hammered flat

pin · clamp · weld · anchor · flange · gasket · fixture · mount · bracket · fitting

Opposites

modifiability

non-adjustableadjustable

Able to be changed

customizable · modifiable · adaptable · configurable · tunable

Family

adjust, adjustable, adjusted, adjusting, adjusts, adjustment, adjustments, adjuster, adjusters

Familiarity: Top 100,000
Profile: Used worldwide · Timeless · Everyday, not technical · Rated G