heavy, weighty, ponderous, cumbrous, cumbersome mean having great weight. heavy implies that something has greater density or thickness than the average of its kind or class.
a heavy child for his age weighty suggests having actual and not just relative weight.
a load of weighty boxes ponderous implies having great weight because of size and massiveness with resulting great inertia.
ponderous elephants in a circus parade cumbrous and cumbersome imply heaviness and bulkiness that make for difficulty in grasping, moving, carrying, or manipulating.
wrestled with the cumbrous furniture
early cameras were cumbersome and inconvenient
The Serious History of Ponderous
Ponderous is ultimately from the Latin word for "weight," namely, "pondus" (which also gave us "ponder" and "preponderance" and is related to "pound"). We adopted "ponderous" with the literal sense "heavy" from Anglo-French ponderus in the 15th century, and early on we appended a figurative sense of "weighty," that is, "serious" or "important." But we stopped using the "serious" sense of "ponderous" around 200 years ago - perhaps because in the meantime we'd imposed on it a different figurative sense of "dull and lifeless," which we still use today.
Examples of ponderous in a Sentence
students struggling to stay awake during a ponderous lecture
fell asleep during the ponderous speech
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'ponderous.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.