| CHEERFULLEST | • cheerfullest adj. Superlative form of cheerful: most cheerful. • CHEERFUL adj. in good spirits. |
| EFFUSIOMETER | • effusiometer n. A device that measures the rate of effusion of a gas. • EFFUSIOMETER n. an instrument for comparing the molecular weights of gases. |
| EVENTFULNESS | • eventfulness n. The property of being eventful. • EVENTFULNESS n. the state of being eventful. |
| FLEXECUTIVES | • flexecutives n. Plural of flexecutive. • FLEXECUTIVE n. a professional whose use of information technology allows them to be flexible in where and when they work. |
| FLUENTNESSES | • FLUENTNESS n. the quality of being fluent. |
| FREQUENTNESS | • frequentness n. The quality of being frequent. • FREQUENTNESS n. the state of being frequent. |
| FRUITERESSES | • fruiteresses n. Plural of fruiteress. • FRUITERESS n. a woman who sells fruit. |
| FRUTESCENCES | • FRUTESCENCE n. the appearance or habit of a shrub. |
| FUTILENESSES | • FUTILENESS n. futility. |
| PEACEFULLEST | • peacefullest adj. Superlative form of peaceful: most peaceful. • PEACEFUL adj. undisturbed, calm. |
| REFOULEMENTS | • refoulements n. Plural of refoulement. • REFOULEMENT n. the act of forcing a refugee to return to a place from which he or she is seeking asylum. |
| SUPERFETATED | • superfetated v. Simple past tense and past participle of superfetate. • SUPERFETATE v. to conceive when a fetus is already in the uterus. |
| SUPERFETATES | • superfetates v. Third-person singular simple present indicative form of superfetate. • SUPERFETATE v. to conceive when a fetus is already in the uterus. |
| TELEFERIQUES | • TELEFERIQUE n. (French) a cableway, also TELEPHERIQUE. |