- Definitions|0
- Thesaurus|152
- Abbreviations|0
41 entries under reasonable topic. ×
| ruminative(adjective, rational, thoughtful, sober) | |
| pensive(adjective, keen, deep, rational) | |
| engrossed(adjective, keen, deep, thoughtful) | |
| musing(adjective, keen, deep, thoughtful) | |
| preoccupied(adjective, keen, deep, thoughtful) | |
| contemplative(adjective, keen, deep, thoughtful) | |
| introspective(adjective, rational, thoughtful, sober) | |
| meditative(adjective, keen, deep, thoughtful) | |
| museful(adjective, keen, deep, rational) | |
| thoughtful(adjective, keen, deep, sober) | |
| analytical(adjective, keen, deep, rational) | |
| attentive(adjective, thoughtful, serious, thinking) | |
| brainy(adjective, keen, deep, rational) | |
| calculating(adjective, keen, deep, rational) | |
| cerebral(adjective, keen, deep, rational) | |
| cogitative(adjective, keen, deep, thoughtful) | |
| deep(adjective, keen, sober, distracted) | |
| deliberative(adjective, keen, deep, rational) | |
| discerning(adjective, keen, deep, rational) | |
| earnest(adjective, keen, deep, rational) |
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| APA | Smart Define. (2015). lost in thought thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lost_in_thought/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lost in thought thesaurus" https://smartdefine.org/lost_in_thought/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, lost in thought thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lost_in_thought/thesaurus/synonyms>. |
| MLA | Smart Define. "lost in thought thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/lost_in_thought/thesaurus/synonyms> |