This verb follows the standard English past tense rule: simply add -ed to the base form.
Flail is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she flailed to the store."
No. Use "did not flail" (not "did not flailed").
The verb flail follows the standard English past tense conjugation rule. When forming the past tense, flail becomes flailed. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why flail becomes flailed helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using flailed 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 flailed to the store." The past tense form does not change based on the subject — I flailed, you flailed, he/she flailed, we flailed, they flailed.