13-letter words containing f, e, b, l, n
- unjustifiable — capable of being justified; that can be shown to be or can be defended as being just, right, or warranted; defensible: justifiable homicide.
- unperformable — to carry out; execute; do: to perform miracles.
- unrectifiable — able to be rectified.
- unsatisfiable — not able to be satisfied
- unspecifiable — not able to be specified
- unvitrifiable — not able to be vitrified