If you're experiencing issues with messages not being received by your opponent in Word Wars, here are several steps you can take to try and resolve the problem:

1. Check Internet Connection:
Ensure you have a stable internet connection. Weak connections can lead to messages not being sent or received.

2. Restart the App:
Close the Word Wars app completely and then reopen it. This can reset any temporary glitches causing the issue - learn more.

3. Log Out and Log Back In:
Log out of your Word Wars account and then log back in. This has been effective for many users experiencing similar issues - learn more.

4. Check for Updates:
Ensure that both your app and iOS are up to date. Go to Settings > General > Software Update to check for any available updates - learn more.

5. Clear Cache (if applicable):
If your device allows it, you may want to clear the app cache. This can sometimes help with message delivery issues.

6. Reinstall the App:
If the problem persists, uninstall and then reinstall the Word Wars app. This ensures you are using the latest version of the app and can fix any corrupted files - learn more.

7. Contact Support:
If none of the above solutions work, consider reaching out to Word Wars support or checking their social media for any updates regarding server issues that might be affecting message delivery - learn more.

By following these steps, you should be able to troubleshoot and hopefully resolve the issue of messages not being received by your opponent in Word Wars.