He said he will change, but I'm pessimistic because he's said that before.
Jonathon had a very pessimistic outlook on life. He always saw the bad side of things.
Some people are pessimistic; they see the glass as half empty.
The opposite word for Pessimistic, is Optimistic. Pessimistic; looking at a glass half empty. Optimistic; looking at a glass half full.
I'm not particularly pessimistic but I don't think that you'll like this answer.
The pronunciation key of the word "pessimistic" is: pes-uh-mis-tik.
The pessimistic outlook of the weather forecast predicted rain all week.
pessimiste
optimistic
There is no such word as 'persimistic' If you meant pessimistic, the opposite word would be optimistic.
Pessimistic.
Positive
The opposite of optimistic is pessimistic.
The girl was pessimistic about her first day of kindergarten, but changed her mind during her first day. Her pessimism disappeared when she instantly clicked with her teacher and made a new friend.