How to spell USISING correctly?

The correct spelling for "usising" is "using". If you're unsure about the spelling of a word, it's always helpful to consult a dictionary or use spell-check on your computer. Other suggestions include practicing spelling words regularly, asking others for help, and reading extensively to improve your spelling skills.

• Arising The issue of climate change is constantly arising in discussions about the future of the planet.
• sizing I need to figure out the sizing for this shirt.
• using

Contempories

• contemporaneous
• contemporaries
• contemporary
• contemptuous
• cotemporaries