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