unextendible
At full stretch
Not capable of being extended or lengthened.
An unextendible deadline cannot be pushed back.
In mathematics and logic, an unextendible sequence or structure has reached its maximum possible size or completeness—nothing further can be added to it.
Also spelled *unextensible*.
Incapable of being changed
- permanentFixed without end
- unchangeableImpossible to modify
- irreversibleCannot be undone
- settledNo longer in question
final · conclusive · definite · absolute · unalterable · irrevocable · locked · set
Unable to bend
- unyieldingRefusing to give way
- unbendingRefusing to change position
- stiffNot easily bent
- inelasticResistant to deformation
unadaptable · resistant · hardened · firm · strict · uncompromising · obstinate · intransigent
Restricted in extent
- constrainedForced into narrow limits
- finiteHaving definite bounds
- cappedGiven a maximum limit
- maxedReached the limit
confined · restricted · contained · enclosed · circumscribed · delimited · demarcated · terminable
immutable
Incapable of being changed
- permanentFixed without end
- unchangeableImpossible to modify
- irreversibleCannot be undone
settled · final · conclusive · definite · absolute · unalterable · irrevocable · locked · set · established
inflexible
Unable to bend
- unyieldingRefusing to give way
- unbendingRefusing to change position
- stiffNot easily bent
inelastic · unadaptable · resistant · hardened · firm · strict · uncompromising · obstinate · intransigent · adamant
limited
Restricted in extent
- constrainedForced into narrow limits
- finiteHaving definite bounds
- cappedGiven a maximum limit
maxed · confined · restricted · contained · enclosed · circumscribed · delimited · demarcated · terminable · exhaustible
unextendibleextendible
Able to lengthen
extensible · extendable · expandable · stretchable · elastic
extend, extends, extended, extending, extender, extenders, extensible, extension, extensions