The Correct spelling is: thirteen
Common misspellings of the word thirteen are:
How do you spell thirteen?. It is not
- The cardinal number that is equal to the sum of 12 + 1.
- The 13th in a set or sequence.
- Something having 13 parts, units, or members.
[Middle English thyrtene, alteration of thrittene, from Old English thrÄ“otÄ«ne.]thirteen thirÂ·teen' adj. & pron.