Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
Significantly is regular. It follows the -ied Conversion rule.
Use past time markers: "Yesterday, she significantlied to the store."
No. Use "did not significantly" (not "did not significantlied").
The verb significantly follows the standard English past tense conjugation rule. When forming the past tense, significantly becomes significantlied. This follows the -ied Conversion pattern, which is one of the most common conjugation rules in English.
Understanding why significantly becomes significantlied helps with spelling and pronunciation. Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
When using significantlied 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 significantlied to the store." The past tense form does not change based on the subject — I significantlied, you significantlied, he/she significantlied, we significantlied, they significantlied.