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