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