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