13-letter words containing p, a, t, e, n, b
- unperturbable — to disturb or disquiet greatly in mind; agitate.
- unpostponable — to put off to a later time; defer: He has postponed his departure until tomorrow.
- unpracticable — impracticable.
- unpredictable — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unpredictably — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unpresentable — not fit to be shown or introduced to other people
- unpreventable — not able to be prevented
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unprotectable — to defend or guard from attack, invasion, loss, annoyance, insult, etc.; cover or shield from injury or danger.
- unputdownable — (especially of a book or periodical) so interesting or suspenseful as to compel reading.
- unrespectable — not able to be respected
- unsupportable — capable of being supported; endurable; maintainable.