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