Synonym ShowdownOnline version Guess the word based on its definition for each letter of the alphabet! by Oteri A C D E K N O S T U V I Starts with A A word that has the opposite meaning of another word. The opposite of synonym. Starts with C occurring or happening regularly or frequently. mutual or shared by more than one. Starts with D Describes words that are not alike in meaning or usage. Starts with E similar or identical in value Starts with K Words that are related in meaning or origin, often used to describe familial relationships. Starts with N close enough. Starts with O The act of leaving out a word or phrase that may change the meaning of a sentence. Starts with S having traits or characteristics in common. Starts with T A reference book that lists words grouped together according to similarity of meaning. Starts with U The way in which a word or phrase is used in speech or writing. Starts with V A form of a word that differs from the standard or common form. Starts with I Bearing full likeness.