one-track
Americanadjective
-
having only one track.
-
unable or unwilling to cope with more than one idea, action, etc., at a time; narrow.
a one-track mind.
adjective
-
informal obsessed with one idea, subject, etc
-
having or consisting of a single track
Etymology
Origin of one-track
First recorded in 1925–30
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Meta’s one-track business makes finding new AI revenue streams all the more difficult.
From The Wall Street Journal ● Jun. 11, 2026
The US has already started to change its stance on Somaliland, moving away from its Mogadishu-focused approach, known as the "one-track" Somalia policy.
From BBC ● Jan. 15, 2025
The on-again-off-again relationship opens up Miranda's one-track mind.
From Salon ● Apr. 23, 2024
When it added the one-track system to its 2020 business plan, the authority asserted that additional capacity would not be needed.
From Los Angeles Times ● Feb. 8, 2022
“You have a one-track mind, you know that?”
From "Caterpillar Summer" by Gillian McDunn
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
