Strike is a word that has various meanings, and there are many synonyms available to replace it. Some of the most common ones include hit, smack, beat, pound, thump, wallop, and whack. These words can be used to describe physical contact between objects or people. However, strike can also refer to non-physical occurrences such as a thought or an idea. In these cases, words like occur, happen, affect, and impact can be used as synonyms. Additionally, the term strike is often associated with labor disputes, and in these contexts, synonyms such as walkout, protest, and picket may be more appropriate.