Likely candidate is the word: Cloudy. Obviously cloudy.
contrary contradict
A letter that starts with the letter C is a contractletter or a contact letter.A letter of condolence or a letter of congratulations.
cloudy is the opposite of clear.
contend
communism
C
The letter C curves.The letter C is a partial circle.
The letter C curves. The letter C is a partial circle.
C
curved
Cash is a 4 letter word that starts with c and ends with h.
A science word that is six letters ans starts with the letter c is convex.