I need a seven letter word that means finished. The third letter is r and the fifth letter is u.

Go through synonyms in the thesaurus to find what you're looking for:

http://thesaurus.reference.com/browse/finished

home

i don't know

at all
someone help me with this stupid question on my homework

Through

To find a seven-letter word that means "finished," with the third letter as "r" and the fifth letter as "u," you can use an online word search tool or follow these steps:

1. Start by listing all the seven-letter words that you know.
2. Identify the words that have "r" as the third letter and "u" as the fifth letter.
3. Cross-reference this list with words that mean "finished."

By following this process, you will likely find the word "through," which meets all the given criteria.