| cast the lead(expression, idiom, depth) | |
| choke | |
| dead | |
| discern(verb, grasp, understand, divine, comprehend) | |
| dive(verb, descend, underwater) | |
| divine(verb, grasp, understand, comprehend, discern) | |
| dope out(verb, expression, check, mark, determine) | |
| downright | |
| flush | |
| go into(verb, expression, phrasal verb) | |
| graduate(verb, check, mark, determine, fit) | |
| horizontal(adjective, direct, smooth, right, flat) | |
| investigate | |
| mark(verb, check, determine, sound, fit) | |
| mete(verb, check, mark, determine, fit) | |
| outright | |
| perfect | |
| perpendicularly | |
| pierce(verb, grasp, understand, divine, comprehend) | |
| plum |
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Plumb on
Power Thesaurus
| APA | Smart Define. (2015). plumb thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/plumb/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "plumb thesaurus" https://smartdefine.org/plumb/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, plumb thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/plumb/thesaurus/synonyms>. |
| MLA | Smart Define. "plumb thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/plumb/thesaurus/synonyms> |