The term "lugged iron" might refer to a heavy and bulky piece of metal that is challenging to move around. Opposites of this term can be words like lightweight, portable or unencumbered. The antonyms for "lugged" can be carried, lifted, hauled or transported conveniently, whereas antonyms for "iron" might be plastic, wooden, or other lightweight materials that are easier to handle. Overall, the antonyms for "lugged iron" can describe items that are efficient, effortless, and simple to carry, use, or manipulate, thereby providing an opposite image of the challenging, heavy metal object the original term represents.