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