Strikeout is a baseball term that refers to the act of a batter missing three consecutive pitches. However, the word strikeout can also have other meanings. Synonyms for the term strikeout include dismissal, failure, flop, fiasco, debacle, washout and bust. These words can be used in different contexts, such as in business or personal situations, to describe failures or unsuccessful attempts at something. Strikeout can also be used as a verb, and in this case, it can be replaced with words such as fail, flunk, fall short, botch, miss or falter. Overall, there are various different words that can be used instead of strikeout, depending on the context and overall tone of the sentence.