| CHARACTERFUL | • characterful adj. Full of character. • CHARACTERFUL adj. full of character. | 
| CHEERFULLEST | • cheerfullest adj. Superlative form of cheerful: most cheerful. • CHEERFUL adj. in good spirits. | 
| CHEERFULNESS | • cheerfulness n. The state of being cheerful; joy. • CHEERFULNESS n. the state of being cheerful. | 
| CUTTLEFISHES | • cuttlefishes n. Plural of cuttlefish. • CUTTLEFISH n. any cephalopod mollusc of the genus Sepia. | 
| FLUOROCHROME | • fluorochrome n. Any of various fluorescent dyes used to stain biological material before microscopic examination. • FLUOROCHROME n. any of various fluorescent substances used in biological staining to produce fluorescence in a specimen. | 
| HYDROFLUORIC | • hydrofluoric adj. (Chemistry) Containing hydrogen and fluorine. • HYDROFLUORIC adj. as in hydrofluoric acid, a strong acid used for etching glass. | 
| LUFTMENSCHEN | • luftmenschen n. Plural of luftmensch. • LUFTMENSCH n. (Yiddish) an impractical dreamer having no definite business or income. | 
| MISCHANCEFUL | • mischanceful adj. Unlucky. • MISCHANCEFUL adj. (archaic) full of mischance, unlucky. | 
| SPRACHGEFUHL | • sprachgefuhl n. Alternative form of Sprachgefühl. • sprachgefühl n. Alternative form of Sprachgefühl. • Sprachgefühl n. The instinctive or intuitive grasp of the natural idiom of a language. | 
| THIOSULFURIC | • thiosulfuric adj. (Inorganic chemistry) Of or pertaining to thiosulfuric acid or its derivatives. • THIOSULFURIC adj. as in thiosulfuric acid, an unstable acid known only in solutions and in the form of its salts. | 
| UNCHEERFULLY | • uncheerfully adv. In a manner that is not cheerful. • UNCHEERFUL adv. not cheerful. | 
| UNWATCHFULLY | • unwatchfully adv. In an unwatchful manner. • UNWATCHFUL adv. not watchful. | 
| WATCHFULNESS | • watchfulness n. The state or quality of being watchful; alertness, vigilance or wakefulness. • WATCHFULNESS n. the state of being watchful. |