Ponderous and Unable

Ponderous adjective - Causing weariness, restlessness, or lack of interest.

Unable and ponderous are semantically related. In some cases you can use "Unable" instead an adjective "Ponderous".

Nearby Words: ponder, pondering, pondered, ponderously, ponderable

Unable adjective - Lacking qualities (as knowledge, skill, or ability) required to do a job.

Ponderous and unable are semantically related. Sometimes you can use "Ponderous" instead an adjective "Unable".