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