Correct spelling, explanation: fifteen is the correct spelling because of the origin of the word five. The last f in the original word fif ended up being voiced. However before in fifteen this didn’t happen because t is an unvoiced consonant. To produce numbers from 13 to 19 we add the sufdeal with -teen to the cardinal numbers, therefore fifthteen is incorrect, bereason the suffix is included to the ordinal number.

You are watching: How do you spell the word 15

Definition of fifteen:numeral, a number in between 14 and 16You can’t drink alcohol as soon as you’re just fifteen!James has actually visited fifteen nations in Europe so far.

Incorrect spelling, explanation: fifth is an ordinal number and we include the sufsolve -teen to cardinal ones, therefore spelling fifthteen is incorrect. The develop fifteen is correct because the word five offered to be unvoiced, which means original form was fif and also this is the form we use now to create the create fifteen.

Incorrect spelling

Incorrect spelling

Incorrect spelling

Incorrect spelling

✔ Click to open up Free Grammar, Format and also Spell CheckerStill not sure?Ask your question in our comments area listed below (we reply to all comments within 24 hours) or go back to primary search.

Leave a Reply Cancel reply

Your comment will certainly show up after it has actually been apverified (it takes generally as much as 6 hours).If you have actually any inquiries or comes to please ask in the comment box and we will certainly try to help!

Your name


One thought on “Fifteen or fifthteen”? takes no obligation for all the incorrect language advice posted in the comments area below. Our moderators just inspect the spelling and also punctuation of posted comments.

✓ Content verified by English professionalWritten by: Justyna ZarembaMaster of used grammars at Warexperienced College. English teacher and interpreter. Interested in intentional bilingualism, teaching methodology and also sign languages. Cinephile, Warobserved lover, Italian language learner, fan of hiking and also good world.

See more: What Does Hail Fellow Well Met Mean Ing And Origin Of 'Hail

Currently our database has 43183 spelling explanations and 4317 full interpretations with examples.