adjective im·pa·ter·nate \¦impə¦tərnə̇t\

Definition of impaternate

  1. :  fatherless as a result of parthenogenetic development

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.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Origin and Etymology of impaternate

1in- + paternal + -ate

Seen and Heard

What made you want to look up impaternate? Please tell us where you read or heard it (including the quote, if possible).


a brief usually trivial fact

Get Word of the Day daily email!