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