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