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