I knew my wife was the one when we were dating and I got her “Economics in One Lesson” by Henry Hazlitt for Christmas. She read it and said “I thought I was going to learn something new.”
In Austrian Economics inflation is an increase in the money supply. Inflating the money supply leads to debasing the currency which creates higher prices.
In an Austrian sense, seeing higher prices on items today does not necessarily mean an increased money supply (which, to my knowledge, hasn’t happened in the US in a few years). There are several business factors affecting supply and demand that can in turn impact price.
TLDR; It’s a weak argument to blame inflation on rising prices when there are other business factors at play.