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