I can't edit it anymore, but I did mean "unburnable". I realize (now) that "inflammable" comes from "inflame"/"enflame", but "in-"/"im-" has lots of use as a ne

I can't edit it anymore, but I did mean "unburnable". I realize (now) that "inflammable" comes from "inflame"/"enflame", but "in-"/"im-" has lots of use as a negation. "Invisible", "indivisible", "inconceivable", etc.