time-sensitive

American  

[tahym-sen-si-tiv] / ˈtaɪmˌsɛn sɪ tɪv /

adjective

1. (of a product, document, or information) useful or relevant for only a limited amount of time.

   These time-sensitive papers must be signed immediately.

2. Chemistry. having properties that physically change with the passage of time.

   When stored for prolonged periods, time-sensitive chemicals can become extremely hazardous.

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time-sensitive British  

adjective

1. physically changing as time passes

2. only relevant or applicable for a short period of time

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Etymology

Origin of time-sensitive

First recorded in 1925–30; time ( def. ) + sensitive ( def. )

Example Sentences

See Examples For:

time-sensitive

The strait is the most time-sensitive issue, so there will have to be some temporary agreement there, at least if the talks are to be extended, Maloney said.

From The Wall Street Journal ● Apr. 11, 2026

Rather than the old “Buy 10 and get one free” model, companies today often design their programs like a game, using time-sensitive missions, milestone tracking, and peer ranking to encourage repeat visits and higher spending.

From Barron's ● Feb. 26, 2026

This claim "if true, clearly risks customers missing important, time-sensitive information such as medical appointments", Byrne said.

From BBC ● Feb. 17, 2026

The scientists found that a developmental signal known as Notch plays an important but time-sensitive role in immune cell formation.

From Science Daily ● Jan. 20, 2026

“Had a time-sensitive dilemma,” I said, “but I managed to figure it out. Sometimes runners-up have good ideas too, you know.”

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas