Word Lists Word Search

List of 18-letter words ending with

Rapid Mode

Click to choose the sixth to last letter

Click to remove the sixth to last letter

Click to change word size
All alphabeticalAll by size678910111213141516171820


There are 2 eighteen-letter words ending with NNIAL

quadranscentennialsemiquincentennial

4 definitions found

  • quadranscentennial — n. The twenty-fifth anniversary of an event or happening. — adj. Occurring every twenty-five years. — adj. Of or related to a twenty-five-year period.
  • semiquincentennial — n. A 250th anniversary.
Previous ListNext List
Random wordBack to top

Recommended websites



Ortograf Inc.This site uses web cookies, click to learn more. Our privacy policy.
© Ortograf Inc. Website updated on 23 June 2023 (v-2.0.1z). Informations & Contacts.