Word.ws English Dictionary

Past tense of decompress

regular verb

The past tense of decompress is decompressed. The past participle is also decompressed.

Forms of decompress

Base form (V1)decompress /diːkəmˈpɹɛs/
Past tense (V2)decompressed
Past participle (V3)decompressed
Present participledecompressing
Third person singulardecompresses

Decompressed in a sentence

  • We decompressed for several minutes before boarding.2011, Max Gallimore, From Here to Caprock, page 354

Meaning of decompress

  1. verb To relieve the pressure or compression on something.
  2. verb To bring someone (such as a diver) back to normal atmospheric pressure after being exposed to high pressure.
  3. verb To restore (compressed data) to its original form.

Full definition of decompress

Questions about the past tense of decompress

What is the past tense of decompress?
The past tense of decompress is decompressed.
What is the past participle of decompress?
The past participle of decompress is decompressed.
Is decompress a regular or irregular verb?
Decompress is a regular verb: its past tense adds -ed.

Source and license

Adapted from Wiktionary: decompress (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Past tense of decompress.” Word.ws, https://word.ws/past-tense/decompress. Based on Wiktionary, CC BY-SA 4.0.