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