Double clicking a word shows its definition and/or synonyms.
Just like in Google Dictionary and Grammarly, when you double click a word it shows its definition.
ImRan Ma1ik commented
"Show definitions and synonyms
via double clicks" We need this feature asap.
Mike Glenn commented
This will be okay if it doesn't interfere with normal double-click behavior. Currently, if a word is highlighted for spelling or grammar issues and you select the word(s) by double-click or click-and-drag to highlight and delete, Microsoft Editor intercepts the first attempt. You must select and delete the word(s) a second time or use an alternative method such as backspacing over it one letter at-a-time. (I reported this issue in a separate post.)