93 entries under noun topic. ×
| earmark(feature, characteristic, indication, indicator) | |
| effectiveness | |
| emblem(feature, characteristic, indication, indicator) | |
| extent | |
| feature(characteristic, indication, indicator) | |
| grade | |
| greatness | |
| hallmark(feature, characteristic, indication, indicator) | |
| idiosyncrasy(feature, characteristic, indication, indicator) | |
| image(feature, characteristic, indication, indicator) | |
| in formation(expression, mark, symptom) | |
| incision(feature, characteristic, indication, indicator) | |
| indicant(mark, guide, catalog, symptom) | |
| indicator(feature, characteristic, sign, guide) | |
| iteration | |
| layer | |
| magnitude | |
| marking(feature, characteristic, indication, indicator) | |
| moment | |
| notice |
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| APA | Smart Define. (2016). significant thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/significant/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "significant thesaurus" https://smartdefine.org/significant/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, significant thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/significant/thesaurus/synonyms>. |
| MLA | Smart Define. "significant thesaurus" 4 March 2016. Web. 27 September 2026. <https://smartdefine.org/significant/thesaurus/synonyms> |