south·​er·​most | \ -(r)ˌmōst, especially British also -məst\

Definition of southermost

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!

First Known Use of southermost

1555, in the meaning defined above

History and Etymology for southermost

from south entry 2, after such pairs as English east

Keep scrolling for more

Learn More about southermost

Statistics for southermost

Look-up Popularity

Time Traveler for southermost

The first known use of southermost was in 1555

See more words from the same year

Comments on southermost

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


to mark by some ceremony or observation

Get Word of the Day daily email!

Test Your Vocabulary

Challenging Vocabulary Quiz Returns!

  • stylized drawing of woman pole vaulting across gap to get trophy
  • Which is a synonym of fuliginous?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

Love words? Need even more definitions?

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