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