I've never worn it. I suspect if I was used to wearing it and was considering going no-makeup, going totally cold-turkey might seem a bit of a major step - but maybe you could cut down, no eye makeup, just a bit of lipstick, or vice versa.
I think being clean with brushed hair and clean clothes counts as presentable.
I recently went to a women in IT event, and I was looking to see who was wearing makeup, partly because I'm not often in a women-only space, or even a women-in-the-majority space. Several weren't (as far as I could tell - I'm the only one I knew wasn't for definite), and most who were wearing it were wearing it in pretty understated ways, fairly neutral colours (no bright scarlet red lips, for example), and not too much of it. There were around 100 women there, and a handful were wearing quite a lot of makeup, in that they were wearing strong colours, and just looked "made-up", if you see what I mean. They looked nice, but they clearly were wearing make-up, and they stood out because of that.
I wondered if I were at an industry event which has a higher percentage of women, or is just a different field, maybe hospitality or retail or something, I assume I probably would see some more obvious make-up around, but I don't know, and it may just be saying something about my own prejudices. Quite often, I don't really notice at all, and one of the reasons I did at this event was partly because we were doing an exercise about how much you consciously see (to do with unconscious bias), e.g. if someone says, how many red things can you see? Then you will consciously notice a lot more red things, and that's partly why I started looking at who was wearing make-up.