first-line
adjective
: being the preferred, standard, or first choice
first-line treatment of tuberculosis
compare second-line
Synonyms
Examples of first-line in a Sentence
surgery is usually not considered a first-line treatment for this type of cancer
Recent Examples on the Web
The level of hubris that overtook Cristina Fernández de Kirchner and her first-line officials could partially explain the pervasiveness of explicit corruption all the way to the upper echelons of government.
—
Agustino Fontevecchia, Forbes, 9 Jan. 2025
Non-steroidal anti-inflammatory drugs (NSAIDs) A first-line treatment, over-the-counter NSAIDs like ibuprofen (Advil) and naproxen (Aleve), may provide some relief.
—Brittany Risher, SELF, 8 Jan. 2025
More comfortable in the middle, but that he’s being asked to be first-line center at times says more about the organization’s needs.
—Fluto Shinzawa, The Athletic, 7 Jan. 2025
There’s more consistent offence in his game (eight points in 10 games) as their new first-line right winger.
—Joshua Kloke, The Athletic, 1 Jan. 2025
See all Example Sentences for first-line 
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Agustino Fontevecchia, Forbes, 9 Jan. 2025
Non-steroidal anti-inflammatory drugs (NSAIDs) A first-line treatment, over-the-counter NSAIDs like ibuprofen (Advil) and naproxen (Aleve), may provide some relief.
—Brittany Risher, SELF, 8 Jan. 2025
More comfortable in the middle, but that he’s being asked to be first-line center at times says more about the organization’s needs.
—Fluto Shinzawa, The Athletic, 7 Jan. 2025
There’s more consistent offence in his game (eight points in 10 games) as their new first-line right winger.
—Joshua Kloke, The Athletic, 1 Jan. 2025
See all Example Sentences for first-line
Dictionary Entries Near first-line
Cite this Entry
“First-line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first-line. Accessed 20 Jan. 2025.
Copy CitationMedical Definition
first-line
adjective
: being the preferred, standard, or first choice
first-line treatment of advanced breast cancer
compare second-line
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