The expression というより is used to correct, refine, or reframe a statement, suggesting that a different word or description is more accurate than the one first mentioned. It translates to "rather than (saying)…" or "more … than …" in English.
It is used when the speaker wants to nuance what they or someone else just said, replacing a less precise description with a better one.
Noun + というより + Noun: Directly compares two nouns to say one label fits better than another.
Adjective/Verb (plain form) + というより: Reframes an action or quality with a more fitting description.
というより does not completely deny the first part – it acknowledges it but says the second part is a more accurate or fitting description. The speaker is saying, "If I had to choose a better way to put it, it would be…"
In polite speech, というより can be followed by polite endings on the second clause, or the fuller form というよりも can be used for slight emphasis.