extendable

As a letter s

is the letter s with a.

As an adjective extendable is

capable of being extended.

As adjectives the difference between extendable and false

is that extendable is capable of being extended while false is (label) one of two states of a boolean variable; logic.

As a noun terms

is .

As an adjective extendable is

capable of being extended.

As adjectives the difference between extendable and undefined

is that extendable is capable of being extended while undefined is lacking a definition or value.

As an adjective extendable

is capable of being extended.

As a noun null is

zero, nil; the cardinal number before einn.

As an adjective extendable

is capable of being extended.

As a verb extending is

.

As adjectives the difference between extendable and flexible

is that extendable is capable of being extended while flexible is capable of being flexed or bent without breaking; able to be turned, bowed, or twisted, without breaking; pliable; not stiff or brittle.

As a noun flexible is

something that is flexible.

As adjectives the difference between retractable and extendable

is that retractable is retractable (capable of being retracted) while extendable is capable of being extended.

As adjectives the difference between extendable and extensive

is that extendable is capable of being extended while extensive is in the nature of an extent, wide, widespread.

As adjectives the difference between extendable and upgradeable

is that extendable is capable of being extended while upgradeable is having the capacity to undergo an upgrade, usually without major effort.