A fence sitter is someone who remains NEUTRAL in a situation, avoiding taking sides. The term 'fence sitter' can be broken down into three words: 'NEUTRAL, ' 'TOMCAT, ' and 'wagerer.' NEUTRAL is a seven-letter word meaning impartial or unbiased. TOMCAT is a six-letter word referring to an unneutered male cat. Finally, wagerer is a seven-letter word meaning someone who bets on the outcome of an event. All together, these words describe someone who is not committed to any particular side, but instead remains NEUTRAL and watches from the sidelines.