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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.
By mapping all six tectonic regimes under different physical conditions for the first time, the team constructed a comprehensive diagram revealing likely transition pathways as a planet cools. Samantha Mathewson, Space.com, 30 Nov. 2025 This is the best pathway to making care both accessible and affordable. Kim-Lien Nguyen, Boston Herald, 29 Nov. 2025 The innovation lies in re-routing the reaction pathway. Neetika Walter, Interesting Engineering, 29 Nov. 2025 While some arrived as refugees, others were granted residency through different pathways. Jesus Mesa, MSNBC Newsweek, 28 Nov. 2025 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 7 Dec. 2025.

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

Last Updated: - Updated example sentences
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