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