Pronunciation: [wɒst ðə sˈe͡ɪf sˈa͡ɪd] (IPA) 
"Wast the safe side" is actually spelled as "on the safe side". The correct pronunciation of the word "on" is /ɒn/ and "the" is /ðə/. "Safe" is pronounced as /seɪf/ and "side" is pronounced as /saɪd/. It is important to use the correct spelling as "wast" can cause confusion and misinterpretation. "On the safe side" means taking precautions to avoid potential harm or danger, ensuring safety and security.
To err on the side of caution or "wast the safe side" is an idiomatic expression that refers to choosing a more cautious or conservative action in order to minimize potential risks or negative outcomes. This phrase is often used in situations where uncertainty or potential danger is present, and individuals want to ensure they are taking appropriate precautions.
By being on the "safe side," individuals are choosing to exercise prudence and avoid unnecessary risks. This can involve taking extra measures, following guidelines, or making choices that may seem overprotective or redundant. The primary objective is to prevent possible harm or negative consequences, even if the probability of such events occurring is relatively low.
The phrase implies prioritizing safety and security above other considerations, such as convenience or efficiency. It reflects a mindset of carefulness and vigilance, with the intention of avoiding regret or remorse that could arise from disregarding potential risks.
Being on the "safe side" is often seen as a sensible approach, especially in situations where the consequences of a misjudgment or mistake could be significant. While it may result in additional effort, expenses, or inconvenience, it offers peace of mind and reassurance. This mindset of caution can be particularly important in areas such as healthcare, finance, or safety-related industries, where the stakes are often high.
