SINCE 1828
dictionary
thesaurus

pactum illicitum

noun
Save Word
pactum il·​lic·​i·​tum | \ -ə̇ˈlisəˌtu̇m \
plural pacta illicita\ -​sətə \

Definition of pactum illicitum

civil law
: an unlawful agreement or one contrary to public policy

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for pactum illicitum

Latin

Learn More About pactum illicitum

Dictionary Entries Near pactum illicitum

pactum donationis

pactum illicitum

pactum legitimum

See More Nearby Entries 

Statistics for pactum illicitum

Cite this Entry

“Pactum illicitum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pactum%20illicitum. Accessed 16 May. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

epithet

Listen to the pronunciation of epithet

See Definitions and Examples »

Test Your Vocabulary

Eponyms: Words Named After People

  • rubens painting
  • What is the best definition of boycott?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

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

Words at Play
Ask the Editors
Word Games