Upper-Intermediate (B2)
IPA: /fɪkˈtɪʃəsli/
KK: /fɪkˈtɪʃəsli/
Definition
In a way that is not real or true, often created for storytelling or imagination.
Example
The story was told fictitiously, making the characters and events purely imaginary.
Conversation

Did you hear that story about the town that fictitiously claimed to have a dragon?

Yeah, I remember that! It was hilarious how serious they were about it.

I can't believe people would actually believe something so fictitiously outrageous.

Right? It just goes to show how easily myths can spread.
Synonyms & Antonyms
Synonyms
falsely
unrealistically
imaginarily
Antonyms
truly
genuinely
realistically
Root Explanation
Fictitiously → It is formed from "fictus" (meaning made or feigned) and the suffix "-ious" (meaning characterized by). The word "fictitiously" means in a manner that is made up or not real, characterized by fiction.
Memory Tip
Think of something that is 'made up' ('fictus') and remember that 'fictitiously' means it is done in a way that is not real.
Visually Confused Words
factitiously
unfictitious
felicitously
factitious
factiously
flirtatiously