| BUNDOBUSTS | • bundobusts n. Plural of bundobust. • BUNDOBUST n. (Urdu) an organisation, also BANDOBAST, BANDOBUST. |
| DISHUMOURS | • dishumours v. Third-person singular simple present indicative form of dishumour. • DISHUMOUR v. (obsolete) to put out of humour. |
| OUTGUESSED | • outguessed v. Simple past tense and past participle of outguess. • OUTGUESS v. to anticipate the actions of. |
| OUTSTUDIES | • outstudies v. Third-person singular simple present indicative form of outstudy. • OUTSTUDY v. to surpass in studying. |
| SEDULOUSLY | • sedulously adv. Applying constant and enduring effort to a task or course of action; in a sedulous manner. • SEDULOUS adv. diligent, persevering. |
| SOURDOUGHS | • sourdoughs n. Plural of sourdough. • sour-doughs n. Plural of sour-dough. • sour␣doughs n. Plural of sour dough. |
| STRIDULOUS | • stridulous adj. Emitting a particularly harsh or shrill sound. • stridulous adj. (Pathology) Relating to stridor. • STRIDULOUS adj. squeaky. |
| STUDIOUSLY | • studiously adv. In a studious manner. • STUDIOUS adv. given to study. |
| STUPENDOUS | • stupendous adj. Astonishingly great or large; huge; enormous. • stupendous adj. Of stunning excellence or degree; marvelous. • STUPENDOUS adj. causing astonishment or wonder, also STUPENDIOUS. |
| SUPERSOUND | • supersound n. Ultrasonic sound. • SUPERSOUND n. sound vibrations too rapid to be audible. |
| UNDESIROUS | • undesirous adj. Not desirous. • UNDESIROUS adj. not desirous. |
| UNFOCUSSED | • unfocussed adj. Alternative spelling of unfocused. • UNFOCUSSED adj. not focussed, also UNFOCUSED. |
| UNSOUNDEST | • unsoundest adj. Superlative form of unsound: most unsound. • UNSOUND adj. not sound. |
| UREDOSORUS | • UREDOSORUS n. a pustule producing and containing uredospores. |