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