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