13-letter words containing b, u, s, t, i
- surgical boot — a specially designed boot or shoe that compensates for deformities of the foot or leg
- survivability — able to be survived: Would an atomic war be survivable?
- tautosyllabic — occurring within the same syllable: The (s) and (t) are tautosyllabic in the word disturb, but not in distaste.
- the big house — a penitentiary (usually preceded by the).
- the big issue — a weekly magazine, founded to highlight the plight of the homeless, and sold by homeless people
- thumb-sucking — a person who habitually sucks a thumb.
- toothbrushing — the act or method of cleaning the teeth with a toothbrush.
- totis viribus — with all one's might.
- treasury bill — an obligation of the U.S. government represented by promissory notes in denominations ranging from $1000 to $1,000,000, with a maturity of about 90 days but bearing no interest, and sold periodically at a discount on the market.
- tributariness — the state of being tributary
- tubeless tire — a rubber balloon tire made as a single piece without an inner tube.
- tubuliflorous — having the corolla tubular in all the perfect flowers of a head, as certain composite plants.
- unambitiously — in an unambitious manner
- unchastisable — not deserving to be chastised; beyond reproach
- undistributed — (in distinctive feature analysis) characterized by relatively extensive contact or constriction between the articulating organs, as the (sh) in show in contrast to the (s) in so.
- undisturbedly — in an undisturbed manner
- unestablished — not established.
- 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.
- unmetabolised — not metabolised
- unobstructive — to block or close up with an obstacle; make difficult to pass: Debris obstructed the road.
- unobtrusively — not obtrusive; inconspicuous, unassertive, or reticent.
- unsaleability — inability to be sold
- unsatisfiable — not able to be satisfied
- unstabilizing — to make or hold stable, firm, or steadfast.
- unsubstantial — not substantial; having no foundation in fact; fanciful; insubstantial: an unsubstantial argument; unsubstantial hopes.
- unsubstantive — a noun.
- unsuitability — the quality of being inappropriate, unsuitable, or unfit
- unsusceptible — not susceptible or impressionable; not possible or easy to influence; not vulnerable (to harm)
- unsustainable — not sustainable; not to be supported, maintained, upheld, or corroborated.
- unsustainably — not sustainable; not to be supported, maintained, upheld, or corroborated.
- untarnishable — to dull the luster of (a metallic surface), especially by oxidation; discolor.
- unwhistleable — incapable of being whistled
- urban studies — the various disciplines associated with the study of urban areas, including urban planning, urban economics and urban architecture
- vitreous body — a transparent gelatinous substance, permeated by fine fibrils, that fills the interior of the eyeball between the lens and the retina
- water biscuit — a crackerlike biscuit prepared from flour and water.
- west columbia — a town in central South Carolina.
- within bounds — not beyond limits