non-retractable

Cannot be withdrawn

Non-retractable describes something that cannot be pulled back, withdrawn, or reversed once deployed or extended.

A non-retractable landing gear remains fixed in position.

Non-retractable claws stay out permanently, unlike a cat's.

The term applies to physical mechanisms and to statements or commitments that cannot be taken back: The offer is non-retractable once accepted.

mechanical

fixed

Restored or immovable

engaged · secured · fastened · bolted · clamped · anchored · installed · embedded · stuck · jammed

permanent

fixed

Restored or immovable

lasting · enduring · indelible · irrevocable · final · perpetual · unalterable · definitive · eternal · persistent

rigid

stiff

Not easily bent

firm · solid · hardened · inelastic · ungiving · taut · tense · locked · set · fixed

resolute

firm

Solid or resolute

uncompromising · adamant · obstinate · stubborn · tenacious · persistent · unyielding · committed · decisive · final

Opposites
mechanical/physical reversibility

non-retractableretractable

Able to draw inward

retractible · withdrawable · retractile · collapsible · foldable

permanence of extension/deployment

non-retractableretractable

Able to draw inward

reversible · stowable · temporary · adjustable · convertible

Family

retractable, retract, retraction, retracts, retracted, retracting, retractor, tractable, intractable

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G