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