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