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