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