viable

As an adjective viable

is able to live on its own (as for a newborn).

As a noun alternative is

alternative.

As adjectives the difference between eligible and viable

is that eligible is eligible while viable is able to live on its own (as for a newborn).

As adjectives the difference between viable and undefined

is that viable is able to live on its own (as for a newborn) while undefined is lacking a definition or value.

As an adjective viable

is able to live on its own (as for a newborn).

As an adverb feasibly is

in a feasible manner.

As adjectives the difference between vocational and viable

is that vocational is of or pertaining to a vocation while viable is able to live on its own (as for a newborn).

As adjectives the difference between appropriate and viable

is that appropriate is (obsolete) set apart for a particular use or person; reserved while viable is able to live on its own (as for a newborn).

As a verb appropriate

is (archaic) to make suitable; to suit.

As adjectives the difference between viable and unviable

is that viable is able to live on its own (as for a newborn) while unviable is .

As adjectives the difference between viable and apparent

is that viable is able to live on its own (as for a newborn) while apparent is capable of being seen, or easily seen; open to view; visible to the eye; within sight or view.

As adjectives the difference between viable and credible

is that viable is able to live on its own (as for a newborn. while credible is believable or plausible.

As adjectives the difference between profitable and viable

is that profitable is producing a profit while viable is able to live on its own (as for a newborn).