| BUTTERCUPS | • buttercups n. Plural of buttercup. • BUTTERCUP n. a crowfoot (genus Ranunculus), esp. of one of those species that have golden-yellow cup-shaped flowers. |
| SUPERSUBTLE | • supersubtle adj. Very tenuous or rarefied. • SUPERSUBTLE adj. overly subtle, also SUPERSUBTILE. |
| SUPERSUBTILE | • supersubtile adj. Archaic form of supersubtle. • SUPERSUBTILE adj. (obsolete) overly subtle, also SUPERSUBTLE. |
| SUBPREFECTURE | • subprefecture n. An administrative division of a country below prefecture. • sub-prefecture n. Alternative form of subprefecture. • SUBPREFECTURE n. the office of subprefect. |
| SUBREPTITIOUS | • subreptitious adj. Obsolete form of surreptitious. • SUBREPTITIOUS adj. fraudulently obtained; surreptitious. |
| SUPERABUNDANT | • superabundant adj. Extremely or exceedingly abundant. • superabundant adj. (Number theory) Being or relating to a superabundant number. • SUPERABUNDANT adj. more than ample. |
| SUPERSUBTLETY | • supersubtlety n. Extreme subtlety. • SUPERSUBTLETY n. the state of being supersubtle. |
| UNSUPPORTABLE | • unsupportable adj. Not able to be supported or endured. • UNSUPPORTABLE adj. not supportable. |
| RUMBLEDETHUMPS | • rumbledethumps n. A traditional Scottish dish of potato, cabbage and onion with butter, salt and pepper. • RUMBLEDETHUMPS n. a Scottish dish of butter and mashed potatoes, sometimes mixed with cabbage or turnips, also RUMBLEDETHUMP. |
| SUBPREFECTURES | • subprefectures n. Plural of subprefecture. • sub-prefectures n. Plural of sub-prefecture. • SUBPREFECTURE n. the office of subprefect. |
| SUBTHERAPEUTIC | • subtherapeutic adj. (Medicine) Administered at levels lower than would be used in actual treatment of a disease. • SUBTHERAPEUTIC adj. below the dosage levels used to treat diseases. |
| SUPERAMBITIOUS | • superambitious adj. (Informal) Very ambitious. • SUPERAMBITIOUS adj. extremely ambitious. |
| SUPERINCUMBENT | • superincumbent adj. (Chiefly sciences) Lying or resting on something else; overlying. • SUPERINCUMBENT adj. resting on top; overlying; overhanging. |
| RUMBLEGUMPTIONS | • RUMBLEGUMPTION n. (Scots) commonsense, also RUMELGUMPTION, RUMGUMPTION, RUMLEGUMPTION, RUMMELGUMPTION, RUMMLEGUMPTION. |
| SUBREPTITIOUSLY | • subreptitiously adv. Obsolete form of surreptitiously. • SUBREPTITIOUS adv. fraudulently obtained; surreptitious. |
| SUPERABUNDANTLY | • superabundantly adv. To a superabundant extent. • SUPERABUNDANT adv. more than ample. |
| SUPERBUREAUCRAT | • superbureaucrat n. A very powerful bureaucrat. • SUPERBUREAUCRAT n. a highly-placed bureaucrat. |
| SUPERSUBTLETIES | • supersubtleties n. Plural of supersubtlety. • SUPERSUBTLETY n. the state of being supersubtle. |