Without resource or support.

Without stay or support, unsupported.

Unsupported, †unstable.

Not propped or propped up; unsupported by a prop (literal and figurative).

Not backed up or supported.

Not backed or supported; not endorsed.

Not included in a political process; not treated as a significant party. Obsolete. rare.

Not supported by assistance, etc.

(un-, prefix1 affix 2b.)