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