| FONTICULUS | • fonticulus n. Synonym of fontanelle (“membranous spot on the head of a baby”). • fonticulus n. A small artificial ulcer produced by caustics or a lancet. • fonticulus n. (Anatomy) The depression just over the top of the breastbone. |
| FRAUDULENT | • fraudulent adj. Dishonest; based on fraud or deception. • fraudulent adj. False, phony. • FRAUDULENT adj. characterized by fraud. |
| FUNICULATE | • funiculate adj. Forming a narrow ridge. • FUNICULATE adj. forming a narrow ridge. |
| UNAFFLUENT | • unaffluent adj. Not affluent. • UNAFFLUENT adj. not affluent. |
| UNARTFULLY | • unartfully adv. In an unartful manner. • UNARTFUL adv. lacking art or skill; artless. |
| UNBOASTFUL | • unboastful adj. Not boastful. • UNBOASTFUL adj. not boastful. |
| UNDOUBTFUL | • undoubtful adj. Not doubtful. • UNDOUBTFUL adj. not doubtful. |
| UNEVENTFUL | • uneventful adj. Monotonous; lacking significant or noteworthy events. • UNEVENTFUL adj. marked by no noteworthy or untoward incidents. |
| UNFAITHFUL | • unfaithful adj. Not having religious faith. • unfaithful adj. Not keeping good faith; disloyal; not faithful. • unfaithful adj. Adulterous. |
| UNFAULTIER | • UNFAULTY adj. not faulty. |
| UNFRUITFUL | • unfruitful adj. (Chiefly figurative) Not bearing fruit. • UNFRUITFUL adj. not fruitful. |
| UNGRATEFUL | • ungrateful adj. Not grateful; not expressing gratitude. • ungrateful n. A person who fails to show gratitude; an ingrate. • UNGRATEFUL adj. showing no gratitude, also INGRATEFUL. |
| UNRIGHTFUL | • unrightful adj. Not rightful. • UNRIGHTFUL adj. not rightful. |
| UNTASTEFUL | • untasteful adj. Not tasteful. • UNTASTEFUL adj. not tasteful. |
| UNTHANKFUL | • unthankful adj. Not thankful; ungrateful. • UNTHANKFUL adj. not thankful. |
| UNTRUSTFUL | • untrustful adj. Not trustful. • UNTRUSTFUL adj. not trustful or trusting. |
| UNTRUTHFUL | • untruthful adj. Not giving the truth; providing untrue facts; lying. • untruthful adj. Pertaining to falsehood; corrupt; dishonest. • UNTRUTHFUL adj. not containing or telling the truth. |
| UNUPLIFTED | • unuplifted adj. (Poetic or archaic) Not uplifted; downcast. • UNUPLIFTED adj. not uplifted. |
| UNWATCHFUL | • unwatchful adj. Not watchful. • UNWATCHFUL adj. not watchful. |