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