Grammarly can suggest synonyms to the words you use in your text. To use the synonyms feature, please open the Grammarly companion app, tap Keyboard Settings and toggle the switch next to Synonyms.
Once this feature is enabled, open any app and tap on any text field to pull up the keyboard. If you’d like to see synonyms for a certain word, simply tap on the word in the text and choose a synonym in the completions bar of the keyboard.
Note: If you use Grammarly on your iPad, please review this article.