plenitudinous

adjective

plen·​i·​tu·​di·​nous ˌple-nə-ˈtüd-nəs How to pronounce plenitudinous (audio)
-ˈtyüd-;
-ˈtü-də-nəs
-ˈtyü-
Synonyms of plenitudinousnext
: characterized by plenitude

Word History

Etymology

Latin plēnitūdin-, plēnitūdō plenitude + -ous

First Known Use

1803, in the meaning defined above

Time Traveler
The first known use of plenitudinous was in 1803

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Cite this Entry

“Plenitudinous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plenitudinous. Accessed 6 Jul. 2026.

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