112 entries under observe topic. ×
| distinguish(determine, disease, spot, discover) | |
| espy(determine, discover) | |
| fancy(verb, study, get, determine, follow) | |
| feature(verb, study, get, determine, follow) | |
| imagine(verb, study, get, determine, follow) | |
| know(verb, get, follow, catch) | |
| make out(expression, determine, spot, discover) | |
| mind(determine, discover) | |
| realize(verb, get, follow, catch) | |
| recognize(determine, disease, spot, discover) | |
| remark(determine, discover) | |
| visualize(verb, study, get, determine, follow) |
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| APA | Smart Define. (2016). investigate thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/investigate/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "investigate thesaurus" https://smartdefine.org/investigate/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, investigate thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/investigate/thesaurus/synonyms>. |
| MLA | Smart Define. "investigate thesaurus" 17 February 2016. Web. 1 October 2026. <https://smartdefine.org/investigate/thesaurus/synonyms> |