Incessant

part of speech: adjective

Sentence from text: Trump’s incessant interruptions of former Vice President Joe Biden left moderator Chris Wallace of Fox News exasperated.

Definition : continuing or following without interruption : UNCEASING

Synonyms: ceaseless, continual, continued, continuing, continuous, nonstop, perpetual, running, unbroken, unceasing, uninterrupted, unremitting

Antyonyms: discontinuous, noncontinuous

Other forms of word: none

My sentence: Sometimes Johnny is incessant when he gets into a debate.

My sketch:

First known use: 15th century

History and Etymology: Middle English incessaunt, from Late Latin incessant-, incessans, from Latin in- + cessant-, cessans, present participle of cessare to delay — more at CEASE