The definition for futile is "Without purpose, completely ineffective." Used in a sentence: Arguing with Andrew is futile because he never changes his mind. The definition for beneficial is "helpful.", the definition for recrimination is "A retaliatory accusation.", and the definition for incongruous is "Not harmonious, incompatible."

The definition for exalt is "To elevate by praise." Used in a sentence: The fireman was publicly exalted for his heroism. The definition for egotist is "self–important person.", the definition for conduit is "Means for transmitting or distributing.", and the definition for prune is "To reduce by removing excess."

The definition for redouble is "To make twice as great." Used in a sentence: As the sun began to set, Brittany redoubled her effort to find the necklace she had dropped in the field. The definition for servile is "fearfully submissive.", the definition for untenable is "Not able to be defended.", and the definition for corrosive is "Bitingly sarcastic."

The definition for implausible is "Unbelievable." Used in a sentence: Claudia's implausible excuse failed to convince her teacher. The definition for regurgitate is "to pour out or throw back.", the definition for fickle is "Lacking constancy, changeable.", and the definition for implausible is "Unbelievable."

The definition for dubious is "Questionable." Used in a sentence: Karl found Kevin's claim that he was sick dubious, as he had just seen him playing football. The definition for combative is "eager to fight.", the definition for demean is "To lower status.", and the definition for pantomime is "Telling a story through gestures."