The word "noshed on" refers to eating food in a casual or leisurely manner. Some antonyms for it would include abstaining, fasting, starving, or avoiding food altogether. If you're looking for a less extreme antonym, you might consider terms like nibbled, sampled, or snacked lightly, which suggest eating in small, measured amounts rather than consuming a full meal. Conversely, if you want to convey a sense of indulgence or eating excessively, antonyms could include rationed, scrimped, skimped, or restrained. Whatever the context, understanding the full range of antonyms for "noshed on" can help you express yourself more clearly and accurately in writing or conversation.