Add a strikethrough to text

  1. Select the text you want to change.

  2. Click the Style button near the top of the sidebar on the right.

    If you don’t see a sidebar, or it doesn’t have a Style button, click Format button in the toolbar. If the text is in a text box, table, or shape, first click the Text tab at the top of the sidebar, then click the Style button.

  3. In the Font section, click Advanced options button, then select or deselect the Strikethrough checkbox.

    The Advanced Options checkbox next to Bold, Italic, and Underline buttons

Tip:  You can set keyboard shortcuts to quickly apply a strikethrough or other character styles to text.

See also
About paragraph styles
Update a paragraph style or remove overrides
Use a keyboard shortcut to apply a style