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