13-letter words containing b, u, t, l
- uncollectible — that cannot be collected: an uncollectible debt.
- uncomfortable — causing discomfort or distress; painful; irritating.
- uncomfortably — causing discomfort or distress; painful; irritating.
- uncompletable — having all parts or elements; lacking nothing; whole; entire; full: a complete set of Mark Twain's writings.
- uncontainable — to hold or include within its volume or area: This glass contains water. This paddock contains our best horses.
- uncontestable — a race, conflict, or other competition between rivals, as for a prize.
- unconvertible — capable of being converted.
- uncorrectable — not able to be fixed
- undisturbedly — in an undisturbed manner
- uneatableness — the state of being uneatable
- unestablished — not established.
- unextractable — to get, pull, or draw out, usually with special effort, skill, or force: to extract a tooth.
- unforgettable — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unforgettably — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- uninhabitable — to live or dwell in (a place), as people or animals: Small animals inhabited the woods.
- uninhibitedly — in an uninhibited manner
- unjustifiable — capable of being justified; that can be shown to be or can be defended as being just, right, or warranted; defensible: justifiable homicide.
- unjustifiably — capable of being justified; that can be shown to be or can be defended as being just, right, or warranted; defensible: justifiable homicide.
- unmentionable — not mentionable; inappropriate, unfit, or improper for mention, as in polite conversation; unspeakable.
- unmetabolised — not metabolised
- unmetabolized — not metabolized
- unobliterated — to blot out or render undecipherable (writing, marks, etc.); efface.
- unobtrusively — not obtrusive; inconspicuous, unassertive, or reticent.
- unperceptible — capable of being perceived; recognizable; appreciable: a perceptible change in his behavior.
- 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.
- unrectifiable — able to be rectified.
- unregrettable — causing or deserving regret; unfortunate; deplorable.
- unregrettably — causing or deserving regret; unfortunate; deplorable.
- unreliability — not reliable; not to be relied or depended on.
- unrespectable — not able to be respected
- unretractable — to withdraw (a statement, opinion, etc.) as inaccurate or unjustified, especially formally or explicitly; take back.
- unretrievable — to recover or regain: to retrieve the stray ball.
- unsaleability — inability to be sold
- unsatisfiable — not able to be satisfied
- unscratchable — to break, mar, or mark the surface of by rubbing, scraping, or tearing with something sharp or rough: to scratch one's hand on a nail.
- unsmotherable — unquenchable
- unstabilizing — to make or hold stable, firm, or steadfast.
- unstaunchable — incapable of being stopped
- unstretchable — to draw out or extend (oneself, a body, limbs, wings, etc.) to the full length or extent (often followed by out): to stretch oneself out on the ground.
- unsubstantial — not substantial; having no foundation in fact; fanciful; insubstantial: an unsubstantial argument; unsubstantial hopes.
- unsuitability — the quality of being inappropriate, unsuitable, or unfit