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