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