Words that can be made from the letters in 'optimistic' are:
Optimistic has 4 syllables.
A sunny but little cold weather could make the mountain climber optimistic.
.optimistic
We tend not to be as optimistic as our political leaders with regards to the economic recovery.
optimistic
Captivating and Optimistic
optimistic
· observant · optimistic · outgoing · outstanding
· observant · optimistic · outgoing · outstanding
· observant · optimistic · outgoing · outstanding
· observant · optimistic · outgoing · outstanding
In general use then; sure, certain, optimistic.