Past tense of decrease
regular verb
The past tense of decrease is decreased. The past participle is also decreased.
Forms of decrease
| Base form (V1) | decrease /dɪˈkɹiːs/ |
|---|---|
| Past tense (V2) | decreased |
| Past participle (V3) | decreased |
| Present participle | decreasing /diˈkɹiːsɪŋ/ |
| Third person singular | decreases /dɪˈkɹiː.sɪz/ |
Decreased in a sentence
- The quality of our products has decreased since the main designer left.
- One of the major upshots of prefab building is its decreased environmental impact.From the entry upshot
- The influence of the tobacco lobby has decreased considerably in the US.From the entry lobby
- Deconditioning due to decreased physical effort results in muscle loss, including heart muscles.From the entry decondition
- The number of malnourished children has decreased.From the entry number
Meaning of decrease
- verb Of a quantity, to become smaller.
- verb To make (a quantity) smaller.
- noun An amount by which a quantity decreases or is decreased.
Questions about the past tense of decrease
- What is the past tense of decrease?
- The past tense of decrease is decreased.
- What is the past participle of decrease?
- The past participle of decrease is decreased.
- Is decrease a regular or irregular verb?
- Decrease is a regular verb: its past tense adds -d.
Source and license
Adapted from Wiktionary: decrease (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 decrease.” Word.ws, https://word.ws/past-tense/decrease. Based on Wiktionary, CC BY-SA 4.0.