Blocking ads on the Scrabble app can be challenging, as free apps often rely on advertisements for revenue. However, in the scrabble go  article by AdLock experts you will find are a few suggestions that may help reduce the number of ads you see:
Upgrade to a premium version: Some apps offer a paid version that removes ads. Check if the Scrabble app has a premium or ad-free version available for purchase.
Enable airplane mode or disconnect from the internet: By turning on airplane mode or disconnecting from the internet while playing the Scrabble app, you can avoid seeing online ads. However, this may also disable certain app features that require an internet connection.
Use an ad-blocking app: Install an ad-blocking app on your device. These apps work by blocking ads system-wide, including within apps. Keep in mind that not all ad-blocking apps are compatible with all devices or app versions, so research and test different options to find one that works for you.