👉 Unconstancy is a phrase used in philosophy and mathematics that refers to the lack of consistency or uniformity. It describes situations where there are two or more possible outcomes, but one outcome does not correspond to another. For example, if you flip a coin many times, it might land on heads 60% of the time, tails 20%, or something in between, without any consistent pattern. This lack of uniformity can be seen as an unconstancy in the outcomes that