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