This verb follows the standard English past tense rule: simply add -ed to the base form.
Impound is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she impounded to the store."
No. Use "did not impound" (not "did not impounded").
The verb impound follows the standard English past tense conjugation rule. When forming the past tense, impound becomes impounded. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why impound becomes impounded helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using impounded in writing, remember that it functions as a past tense verb and typically appears with time markers like yesterday, last week, or ago. For example: "Yesterday, she impounded to the store." The past tense form does not change based on the subject — I impounded, you impounded, he/she impounded, we impounded, they impounded.