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