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