A favorite with children for over fifty years, experience the excitement with the four orphaned Alden children as they roam the countryside finding new mysteries to solve.
antonym - a word that expresses a meaning opposed to the meaning of another word, in which case the two words are antonyms of each other; to him the antonym of `gay' was `depressed'. opposite, opposite word.
View & Download PDF. Antonyms are two words that have opposite meanings. Synonyms are words that have the same or nearly the same meaning. Homonyms are words that are pronounced the same, and are sometimes spelled the same, but have different meanings.