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