slanderous

adjective

slan·​der·​ous -d(ə)rəs How to pronounce slanderous (audio)
Synonyms of slanderousnext
1
obsolete : being a source or occasion of scandal or disgrace
2
: containing or constituting slander : calumnious
a slanderous utterance
3
: given to or uttering slander
a slanderous tongue
slanderously adverb
slanderousness noun
plural -es

Word History

Etymology

Middle English sclaundrous, from sclaundre slander + -ous

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Browse Nearby Words

Cite this Entry

“Slanderous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/slanderous. Accessed 21 Dec. 2025.

More from Merriam-Webster on slanderous

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!