No, it is a noun. The adjective form is "coincidental" (by chance).
Exactly the same way you spelled it in your question. Do u like food? cause i do! that is a coincidence
The likely word may be the noun coincidence (a chance or random occurrence). The adjective form is coincidental.
The word 'coincidence' is a noun; a word for a situation in which things happen by chance at the same time or in the same way; the occurrence of two or more things at the same time; a word for a thing.The verb form is to coincide.The adjective form is coincidental.The adverb form is coincidentally.
Coincidence
It was just a coincidence that I ran into my old friend at the grocery store yesterday.
The adverb for the word coincidence is coincidentally.
There is no saint of coincidence in the Catholic Church.
The base word for "coincidence" is "coincide."
Chance or Coincidence was created in 1998.
The Roots of Coincidence was created in 1972.
Chance as an adjective: Fortuitous or unintentional, as in a chance happening. Chance as a noun: Coincidence, for something happening by chance; Opportunity, for being given a second change.
Our meeting is quite a happy coincidence.