pathway

noun

path·​way ˈpath-ˌwā How to pronounce pathway (audio)
ˈpäth-
Synonyms of pathwaynext
1
2
: a line of communication over interconnecting neurons extending from one organ or center to another
also : a network of interconnecting neurons along which a nerve impulse travels
3
: the sequence of usually enzyme-catalyzed reactions by which one substance is converted into another
metabolic pathways

Examples of pathway in a Sentence

We walked along a winding pathway. we parked our car near a rambling pathway that led down to the pond
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Dolphins are permitted to keep 91 players, instead of 90, until mid-August because of a roster exemption for Traore, who is a member of the NFL’s international pathway program. Barry Jackson, Miami Herald, 12 May 2026 Team sources still believe there are avenues for the roster to improve substantially if the Lakers retain both James and Reaves this summer, no matter how narrow those pathways might appear. Dan Woike, New York Times, 12 May 2026 But the two pollutants have very different pathways to formation. Joanna Thompson, Space.com, 12 May 2026 Discussions centered on partner frameworks, localized execution, and how deployment pathways differ across regions. Matt Emma, USA Today, 12 May 2026 See All Example Sentences for pathway

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of pathway was in the 15th century

Cite this Entry

“Pathway.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pathway. Accessed 17 May. 2026.

Kids Definition

pathway

noun
path·​way ˈpath-ˌwā How to pronounce pathway (audio)
ˈpȧth-
: path

Medical Definition

pathway

noun
1
: a line of communication over interconnecting neurons extending from one organ or center to another
also : a network of interconnecting neurons along which a nerve impulse travels
2
: the sequence of usually enzyme-catalyzed reactions by which one substance is converted into another
metabolic pathways

More from Merriam-Webster on pathway

Love words? Need even more definitions?

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

More from Merriam-Webster