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