| SUBINFEUD | • SUBINFEUD v. to grant by feudal tenant to a further tenant, also SUBFEU, SUBINFEUDATE. |
| SUPERFUND | • superfund n. (Britain, Australia, finance) A investment vehicle for superannuation assets. • superfund n. (Finance) An investment fund that invests in other investment funds; a fund of funds. • superfund v. (US, transitive) To fund (a college payment plan) with a large payment, more than the usual annual payment. |
| UNDERFUND | • underfund v. To provide insufficient funds (for). • UNDERFUND v. to fund inadequately. |
| UNDERFURS | • underfurs n. Plural of underfur. • UNDERFUR n. the thick, soft fur beneath the outer coat of certain mammals. |
| UNFIGURED | • unfigured adj. Not figured; not marked with a pattern. • unfigured adj. Not figurative; literal. • UNFIGURED adj. not figured. |
| UNFLUSHED | • unflushed adj. Not flushed. • UNFLUSH v. to lose colour. |
| UNFOCUSED | • unfocused adj. Not focused. • UNFOCUSED adj. not focused, also UNFOCUSSED. |
| UNFOUNDED | • unfounded adj. Having no strong foundation; not based on solid reasons or facts. • unfounded adj. Not having been founded or instituted. • unfounded adj. (Obsolete) Bottomless. |
| UNFUELLED | • unfuelled adj. Alternative spelling of unfueled. • UNFUELLED adj. not fuelled. |
| UNHEEDFUL | • unheedful adj. Not paying attention. • UNHEEDFUL adj. not heedful. |
| UNMUFFLED | • unmuffled adj. Not muffled. • UNMUFFLE v. to free from something that muffles. |
| UNNEEDFUL | • unneedful adj. Not needful. • UNNEEDFUL adj. not needful. |
| UNREFUTED | • unrefuted adj. Not refuted. • UNREFUTED adj. not refuted. |
| UNRUFFLED | • unruffled adj. Not ruffled or tousled. • unruffled adj. Calm, not ruffled, serene, at peace, unbothered. • UNRUFFLE v. to recover from ruffling. |
| UNSNUFFED | • unsnuffed adj. Not snuffed. • UNSNUFFED adj. not snuffed. |
| UNSTUFFED | • unstuffed adj. Not stuffed. • UNSTUFFED adj. not stuffed, also UNSTUFT. |