inextricable (adj.)
- aground
- chained
- fast
- fastened
- fixed
- grounded
- held
- impacted
- indefinable
- inexplicable
- insoluble
- insolvable
- irreducible
- jammed
- mysterious
- mystic
- packed
- stranded
- stuck
- tethered
- tied
- transfixed
- unaccountable
- undefinable
- unexplainable
- unsolvable
- wedged