Ranked by relevance and common usage.
Keep "heathenism" 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.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Choose a synonym only if it keeps the core idea of "heathenism" intact in the sentence you are editing.
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
After choosing a replacement for "heathenism", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "heathenism" or choose a simpler alternative from the closest-match group.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
3 total sentences available.
A woman's love is essentially lonely and spiritual in its nature—feeding on fancy, rather than hope—or like that fairy flower of the East, which floats in, and lives upon, the air. Her attachment is the heathenism of the heart: she has herself created the glory and beauty with which the idol of her altar stands invested.
Source: wiktionary
Meanwhile the Christian Church from these speculations has kept itself severely apart - as of course representing a unique and divine revelation little concerned or interested in such heathenisms[.]
Source: wiktionary
[…] they urge all followers of the Prophet to return to an authentic Islam, devoid of heathenism and innovations.
Source: wiktionary
Closest matches include paganism, age of ignorance, allotheism, animal worship, animatism.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.