Past Tense of
based
basedded
Regular Consonant Doubling
📄 Regular form · Consonant Doubling

Base Form Based

5Letters
2Syllables
2Vowels
3Consonants
BStarts
DEnds

Past Tense Basedded

8Letters
3Syllables
3Vowels
5Consonants
BStarts
DEnds

How to Form the Past Tense of "based"

This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.

Grammar Tips

  • Double the final consonant before adding -ed.

Common Mistakes

  • Do not forget to double the final consonant.
Frequently Asked Questions

Is based regular or irregular?

Based is regular. It follows the Consonant Doubling rule.

How do you use basedded in a sentence?

Use past time markers: "Yesterday, she basedded to the store."

Does basedded change in negative sentences?

No. Use "did not based" (not "did not basedded").

About the past tense of based

The verb based follows the standard English past tense conjugation rule. When forming the past tense, based becomes basedded. This follows the Consonant Doubling pattern, which is one of the most common conjugation rules in English.

Understanding why based becomes basedded 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 basedded 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 basedded to the store." The past tense form does not change based on the subject — I basedded, you basedded, he/she basedded, we basedded, they basedded.