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