| DUMFOUNDER | • dumfounder v. To dumbfound; to confound. • DUMFOUNDER v. to strike dumb; to confuse with astonishment, also DUMBFOUND, DUMBFOUNDER, DUMFOUND. |
| DUNDERFUNK | • dunderfunk n. (Obsolete, nautical) ship’s biscuit broken up, mixed with molasses etc. and baked. • DUNDERFUNK n. ship's biscuit soaked in water and mixed with fat and molasses, also DANDYFUNK. |
| FOUNDEROUS | • founderous adj. (Archaic) Difficult to travel; likely to trip one up. • FOUNDEROUS adj. causing to founder. |
| FRAUDULENT | • fraudulent adj. Dishonest; based on fraud or deception. • fraudulent adj. False, phony. • FRAUDULENT adj. characterized by fraud. |
| SUPERFUNDS | • superfunds n. Plural of superfund. • superfunds v. Third-person singular simple present indicative form of superfund. • Superfunds n. Plural of Superfund. |
| UNBUFFERED | • unbuffered adj. (Computing) That operates without a hardware or software buffer. • unbuffered adj. (Chemistry) Whose pH is not stabilized with a buffer. • UNBUFFERED adj. not buffered. |
| UNDERFUNDS | • underfunds v. Third-person singular simple present indicative form of underfund. • UNDERFUND v. to fund inadequately. |
| UNFAVOURED | • unfavoured adj. Alternative form of unfavored. • UNFAVOURED adj. not favoured, also UNFAVORED. |
| UNFEATURED | • unfeatured adj. Not featured. • unfeatured adj. (Obsolete) Lacking regular features; deformed. • UNFEATURED adj. wanting regular features; deformed. |
| UNFORTUNED | • unfortuned adj. Lacking a fortune; without personal wealth. • UNFORTUNED adj. without a fortune. |
| UNFURROWED | • unfurrowed adj. Not furrowed. • UNFURROWED adj. not furrowed. |
| UNPERFUMED | • unperfumed adj. Not perfumed. • UNPERFUMED adj. not perfumed. |
| UNPURIFIED | • unpurified adj. Not purified; impure. • UNPURIFIED adj. not purified. |
| UNSULFURED | • unsulfured adj. (Chiefly chemistry) Having no added sulfur. • unsulfured adj. (By extension, of fruits, molasses, etc) Having no sulfur dioxide gas involved in production. |
| UNSURFACED | • unsurfaced adj. (Roads) Not having a tar macadam (asphalt) surface. • unsurfaced adj. (Paper) Rough, absorbent, without a glaze or finish. • unsurfaced adj. (Submarines) Below the surface. |