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