first-line

adjective

Definition of first-linenext
as in selected
singled out from a number or group as more to one's liking surgery is usually not considered a first-line treatment for this type of cancer

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Thesaurus Entries Near first-line

first lady

first-line

firstly

See More Nearby Entries 

Cite this Entry

“First-line.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/first-line. Accessed 4 Feb. 2023.

Copy Citation

Share

Love words? Need even more definitions?

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

Word of the Day

Listen to the pronunciation of scrutinize

See Definitions and Examples »

Test Your Vocabulary

Words Named After People

  • name tags
  • Namesake of the leotard, Jules Léotard had what profession?
True or False

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

TAKE THE QUIZ
Solve today's spelling word game by finding as many words as you can with using just 7 letters. Longer words score more points.

Can you make 12 words with 7 letters?

PLAY
Words at Play
Ask the Editors
Word Games