Definitions

1. adjective

not divisible or capable of being divided into parts; unique or singular

“The unsingular beauty of the mountain made it a popular tourist destination.”

2. adjective

not two; single or solitary

“The unsingular star in the night sky was easily visible to the naked eye.”

3. noun

a verb or a word in the singular form

“The unsingular of ‘goes’ is ‘go’.”