| BEAUTIFULNESS | • beautifulness n. The quality of being beautiful; beauty. • BEAUTIFULNESS n. the state of being beautiful. |
| ELUCUBRATIONS | • elucubrations n. Plural of elucubration. • ELUCUBRATION n. (obsolete) lucubration. |
| INFUNDIBULATE | • infundibulate adj. Shaped like a funnel; infundibulated or infundibular. • INFUNDIBULATE adj. funnel-shaped, also INFUNDIBULAR. |
| SUBLIEUTENANT | • sublieutenant n. Alternative form of sub-lieutenant. • sub-lieutenant n. (Military, navy) A commissioned officer of the navy whose rank is immediately below that of a lieutenant. • SUBLIEUTENANT n. a commissioned officer in the British navy ranking immediately below lieutenant. |
| SUBSEQUENTIAL | • subsequential adj. Subsequent. • subsequential adj. (Mathematics) Relating to a subsequence. • SUBSEQUENTIAL adj. subsequent. |
| SUBTERNATURAL | • subternatural adj. Not belonging to nature, but below or worse than nature. • SUBTERNATURAL adj. less than natural. |
| TUBERCULATION | • tuberculation n. The formation of tubercules. • TUBERCULATION n. the formation of tubercles. |
| UNACCOUNTABLE | • unaccountable adj. Inexplicable; unable to account for, or explain. • unaccountable adj. Not responsible; free from accountability or control. • UNACCOUNTABLE adj. not to be accounted for. |
| UNBEAUTIFULLY | • unbeautifully adv. In a manner that is unbeautiful (ugly or inelegant). • UNBEAUTIFUL adv. not beautiful. |
| UNJUSTIFIABLE | • unjustifiable adj. That cannot be justified, excused or pardoned. • UNJUSTIFIABLE adj. not justifiable. |
| UNPUTDOWNABLE | • unputdownable adj. Of a person, etc.: difficult or impossible to put down (in various senses). • unputdownable adj. (Specifically) Of a book or other written work: so captivating or engrossing that one cannot bear to stop reading it. • un-put-downable adj. Alternative form of unputdownable. |
| UNRETURNABLES | Sorry, definition not available. |
| UNSTAUNCHABLE | • unstaunchable adj. Incapable of being staunched, unstoppable. • UNSTAUNCHABLE adj. not staunchable. |
| UNSUPPORTABLE | • unsupportable adj. Not able to be supported or endured. • UNSUPPORTABLE adj. not supportable. |
| UNSUSTAINABLE | • unsustainable adj. Not sustainable. • UNSUSTAINABLE adj. not sustainable. |
| UNTUNABLENESS | • untunableness n. (Now rare) The quality of not being tuneful. • UNTUNABLENESS n. the state of being untunable. |