Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
Satisfactory is regular. It follows the -ied Conversion rule.
Use past time markers: "Yesterday, she satisfactoried to the store."
No. Use "did not satisfactory" (not "did not satisfactoried").
The verb satisfactory follows the standard English past tense conjugation rule. When forming the past tense, satisfactory becomes satisfactoried. This follows the -ied Conversion pattern, which is one of the most common conjugation rules in English.
Understanding why satisfactory becomes satisfactoried helps with spelling and pronunciation. Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
When using satisfactoried 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 satisfactoried to the store." The past tense form does not change based on the subject — I satisfactoried, you satisfactoried, he/she satisfactoried, we satisfactoried, they satisfactoried.