13-letter words containing a, t, e, n, u, b
- 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.
- unsubstantive — a noun.
- unsupportable — capable of being supported; endurable; maintainable.
- unsustainable — not sustainable; not to be supported, maintained, upheld, or corroborated.
- untamableness — the quality or condition of being untamable
- untarnishable — to dull the luster of (a metallic surface), especially by oxidation; discolor.
- untraversable — to pass or move over, along, or through.
- untunableness — tunelessness; lack of harmony
- unvitrifiable — not able to be vitrified
- unwarrantable — capable of being warranted.
- 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
- venetian blue — a strong blue similar to cobalt blue.
- vulnerability — capable of or susceptible to being wounded or hurt, as by a weapon: a vulnerable part of the body.
- water turbine — a turbine driven by the momentum or reactive force of water.
- weather-bound — delayed or shut in by bad weather.
- yekaterinburg — Ekaterinburg.