What is another word for play one false?
Pronunciation: [plˈe͡ɪ wˈɒn fˈɒls] (IPA) 
The expression 'play one false' means to betray or deceive someone. There are a plethora of synonyms for this phrase, including 'stab in the back,' 'double-cross,' 'deceit,' 'disloyalty,' 'treacherousness,' 'infidelity,' 'breach of trust,' 'perfidy,' and 'betrayal.' All of these terms imply the act of being dishonest or disloyal towards someone who trusts you. Whether it is in a personal or professional context, playing one false is a serious offense that can cause irreparable damage to relationships and reputations. When dealing with people, it is always best to be honest, upfront, and loyal, rather than risking everything for a moment of deceit.
