Hard to handle or deal with as because of size, weight, or complexity; burdensome; unwieldy; clumsy
Hard to do or accomplish; arduous:
Stupid or dull.
Like a lump; heavy; clumsy
Slow or difficult to manage, especially because of complexity:
Free from worry, anxiety, trouble, or pain:
Find another word for cumbrous. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for cumbrous, like: cumbersome, heavy, lumpish, lumpy, ponderous and easy.