Let us labor for that larger and larger comprehension of truth, that more and more thorough repudiation of error, which shall make the history of mankind a series of ascending developments.
Source: tatoeba (7482059)
Ranked by relevance and common usage.
Keep "repudiation" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
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4 total sentences available.
Let us labor for that larger and larger comprehension of truth, that more and more thorough repudiation of error, which shall make the history of mankind a series of ascending developments.
Source: tatoeba (7482059)
This fetishism of the parliamentary majority represents a brutal repudiation, not only of the dictatorship of the proletariat, but of Marxism and of the revolution altogether.
Source: tatoeba (11678576)
The young man's repudiation of the church's doctrines caused a conflict with his religious parents.
Source: wiktionary
Santorum, in a comment regarding Senator John McCain's repudiation of torture, stated, "He doesn't understand how enhanced interrogation works. I mean, you break somebody, and after they've broken they become cooperative" (Summers 2011).
Source: wiktionary
Closest matches include renunciation, abjuration, abjurement, abnegation, abolition.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.