Some of these words actually have specific meaning in culinary context though. It's a bit disingenuous to pretend otherwise. "Organic food" means food grown without industrial fertilizer nor pesticide. That's a perfectly valid thing to want in a food. Likewise "natural flavour" can have specific meanings.
In France, for vanilla flavoured product, there's actually a precise code: you can only be sure there's real vanilla in it if it's labelled as "natural vanilla aroma"; if you only see "natural aroma", it can be aromatics that taste like vanilla but actually come from beetroot or wheat; and if you only see "vanilla aroma", it can be an artificial aroma.