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