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