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