IPA: /ˈtɛkstʃuəli/
KK: /tɛkstʃuəli/
In a way that relates to written or printed words.
The author textually analyzed the themes in the novel.
Textually → It is formed from "text" (from Latin *textus*, meaning woven or composed) and the suffix "-ally" (meaning in a manner relating to). The word "textually" means in a manner that relates to the text or written content.
Think of 'text' as something that is 'woven' together, and remember that 'textually' refers to how something relates to that written content.