- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
42 entries under thoughtful topic. ×
| assiduous(serious, reflective) | |
| attentive(serious, reflective) | |
| careful(sensible, intelligent, serious, sage) | |
| contemplative(sensible, intelligent, serious, sage) | |
| difficult(deep, reflective) | |
| diligent(serious, reflective) | |
| eager(serious, reflective) | |
| earnest(serious, reflective) | |
| grubbing(serious, reflective) | |
| hard-working(serious, reflective) | |
| heavy(deep, reflective) | |
| hermetic(deep, reflective) | |
| industrious(serious, reflective) | |
| meditative(serious, reflective) | |
| mysterious(deep, reflective) | |
| occult(deep, reflective) | |
| orphic(deep, reflective) | |
| reflective(sensible, deep, intelligent, serious) | |
| secret(deep, reflective) | |
| sedulous(serious, reflective) |
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| APA | Smart Define. (2015). erudite thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/erudite/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "erudite thesaurus" https://smartdefine.org/erudite/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, erudite thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/erudite/thesaurus/synonyms>. |
| MLA | Smart Define. "erudite thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/erudite/thesaurus/synonyms> |