This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
Calendar is regular. It follows the Consonant Doubling rule.
Use past time markers: "Yesterday, she calendarred to the store."
No. Use "did not calendar" (not "did not calendarred").
The verb calendar follows the standard English past tense conjugation rule. When forming the past tense, calendar becomes calendarred. This follows the Consonant Doubling pattern, which is one of the most common conjugation rules in English.
Understanding why calendar becomes calendarred helps with spelling and pronunciation. This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
When using calendarred 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 calendarred to the store." The past tense form does not change based on the subject — I calendarred, you calendarred, he/she calendarred, we calendarred, they calendarred.