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