time-sensitive

[tahym-sen-si-tiv]

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.

time-sensitive

adjective

1. physically changing as time passes

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

Word History and Origins

Origin of time-sensitive¹

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

Example Sentences

Various tweaks to existing tax provisions could significantly affect individuals’ 2025 tax bills—for better or worse—and they call for some time-sensitive strategies, says Jennifer Baick, vice president of Mercer Advisors’ financial planning group.

Read more on Barron's

"Fast-track dialysis pathways should be adopted for time-sensitive conditions like MALA. Availability of all dialysis modalities ensures flexibility and enables timely treatment initiation."

Read more on Science Daily

The air cargo system generally carries time-sensitive and high-value cargo such as pharmaceuticals, medical devices and tech components whose speed of delivery takes precedence over cost.

Read more on Los Angeles Times

In a statement, Fed Ex said it had contingency plans in place to move “time-sensitive” and “critical shipments” such as lifesaving pharmaceuticals and medical devices.

Read more on Los Angeles Times

It’s always worth watching out for time-sensitive deals and money-saving bundles, too.

Read more on MarketWatch