Perhaps the user is using the opt2 format for synonyms only when applicable, and for other words, maybe just the same word. But since the instruction says "every word", maybe even words that don't have synonyms. For example, "a" → "a|one|an". But "a" and "an" are different. However, in some cases, perhaps it's acceptable.

- Relatable → understandable - content → material - The → The - book’s → novel’s - themes → topics - and → yet - emotions → emotions - are → is - universally → globally - relatable → applicable - making → rendering - it → it - easy → straightforward - for → about - readers → readers - to → regarding - connect → link - with → to - the → this - protagonist’s → hero’s - experiences → encounters

Starting with the first sentence:

If rephrased, it would be:

I have to do this for every word except proper nouns. Let me check the example the user provided earlier. They replaced each word with three synonyms, even function words like "the", "has", etc. For instance, "has" might become has if needed. Sometimes even adding the same word as one of the options if no better synonym fits.