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