13-letter words containing u, n, o, r, t, h
- unforthcoming — coming, forth, or about to come forth; about to appear; approaching in time: the forthcoming concert.
- unsmotherable — unquenchable
- untheoretical — not theoretical; not belonging or pertaining to the realm of theory; not confined to the theoretical realm; (somewhat) concrete
- untrustworthy — deserving of trust or confidence; dependable; reliable: The treasurer was not entirely trustworthy.
- unupholstered — to provide (chairs, sofas, etc.) with coverings, cushions, stuffing, springs, etc.
- upright piano — a piano with an upright rectangular body and with its strings running vertically. Compare spinet (def 1).
- weather-bound — delayed or shut in by bad weather.
- witching hour — midnight: a rendezvous at the witching hour.
- xanthochroous — light-skinned and fair-haired
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.