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