| CUNNILINCTUSES | • CUNNILINCTUS n. oral stimulation of clitoris or vulva, also CUNNILINGUS. |
| FRAUDULENTNESS | • fraudulentness n. (Rare) fraudulence. • FRAUDULENT n. characterized by fraud. |
| GLUTTONOUSNESS | • gluttonousness n. The quality of being gluttonous. • GLUTTONOUS n. marked by or given to gluttony. |
| NEUROLINGUISTS | • neurolinguists n. Plural of neurolinguist. • NEUROLINGUIST n. a practitioner of neurolinguistics, the branch of linguistics which deals with the processing and storage of language in the brain. |
| SUBINVOLUTIONS | • subinvolutions n. Plural of subinvolution. • SUBINVOLUTION n. partial or complete failure of the uterus to return to its normal size in the six weeks following childbirth. |
| SUBLIEUTENANTS | • sublieutenants n. Plural of sublieutenant. • sub-lieutenants n. Plural of sub-lieutenant. • SUBLIEUTENANT n. a commissioned officer in the British navy ranking immediately below lieutenant. |
| ULTRONEOUSNESS | • ultroneousness n. (Rare) The state or quality of being ultroneous; spontaneousness; voluntariness. • ULTRONEOUSNESS n. the state of being ultroneous, spontaneous. |
| UNDULATIONISTS | • undulationists n. Plural of undulationist. • UNDULATIONIST n. someone who holds the undulatory theory of light. |
| UNEVENTFULNESS | • uneventfulness n. The quality of being uneventful. • UNEVENTFULNESS n. the state of being uneventful. |
| UNFAITHFULNESS | • unfaithfulness n. The characteristic of being unfaithful; infidelity; disloyalty. • UNFAITHFULNESS n. the state of being unfaithful. |
| UNFRUITFULNESS | • unfruitfulness n. The state or property of being unfruitful; fruitlessness, barrenness. • UNFRUITFULNESS n. the state of being unfruitful. |
| UNGRATEFULNESS | • ungratefulness n. The state or act of being ungrateful. • UNGRATEFULNESS n. the state of being ungrateful. |
| UNILINGUALISTS | • UNILINGUALIST n. a supporter of unilingualism. |
| UNRIGHTFULNESS | • unrightfulness n. The state or quality of being unrightful. • UNRIGHTFULNESS n. the state of being unrightful. |
| UNSUITABLENESS | • unsuitableness n. The state or quality of being unsuited or inappropriate. • UNSUITABLENESS n. a lack of suitableness. |
| UNSUSPECTINGLY | • unsuspectingly adv. In an unsuspecting manner. • UNSUSPECTING adv. not suspecting. |
| UNTHANKFULNESS | • unthankfulness n. The state or condition of being unthankful; ingratitude. • UNTHANKFULNESS n. the state of being unthankful. |
| UNTRUTHFULNESS | • untruthfulness n. The state of being untruthful; dishonesty. • UNTRUTHFULNESS n. the state of being untruthful. |
| UNWATCHFULNESS | • unwatchfulness n. The quality of being unwatchful. • UNWATCHFULNESS n. the state of being unwatchful. |