This verb follows the standard English past tense rule: simply add -ed to the base form.
Foul is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she fouled to the store."
No. Use "did not foul" (not "did not fouled").
The verb foul follows the standard English past tense conjugation rule. When forming the past tense, foul becomes fouled. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why foul becomes fouled helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using fouled 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 fouled to the store." The past tense form does not change based on the subject — I fouled, you fouled, he/she fouled, we fouled, they fouled.