13-letter words containing b, u, t, y, l
- unsaleability — inability to be sold
- unsuitability — the quality of being inappropriate, unsuitable, or unfit
- unsustainably — not sustainable; not to be supported, maintained, upheld, or corroborated.
- untremblingly — not tremblingly; in an untrembling manner; without trembling
- unworkability — the quality or state of being unworkable
- upgradability — an incline going up in the direction of movement.
- vulnerability — capable of or susceptible to being wounded or hurt, as by a weapon: a vulnerable part of the body.