How to spell OPPTIMISM correctly?

The correct spelling of the word is "optimism". To avoid misspelling, one can try to remember that it has two "i's" next to each other and starts with "opti-" followed by "-ism". Another way is to use spell-check or a dictionary to confirm the correct spelling.

• optimism
• optimist As an optimist, she always looked for the bright side in every situation.

Intertubing

• antedating
• entertain
• entertainer
• entertaining
• inditing
• inner-tubing
• intertwine
• interurban
• intuiting
• undertaking