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