Spelling.School · How to spell
How to spell sixteenth
Sixteenth is spelled S-I-X-T-E-E-N-T-H.
What it means: The ordinal number after fifteenth.
In a sentence: Jane will be celebrating her sixteenth birthday next month.
The part people get wrong
Watch for double e.
Same family: sixteen, sixth, sixteenth-century, six-fold. If you can spell one, the shared part carries to the others.
Where it comes from: “Sixteenth” comes from Old English roots: “six” plus the ordinal-forming suffix “-teenth,” related to “ten.” It literally means “the tenth after six,” which is why it’s used both for order (the sixteenth item) and for the fraction 1/16.
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Words like this
fifteenth · wrath · wreath · thistle · eighth · tenth · themselves · beneath
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