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