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