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