49 entries under unproductive topic. ×
| germ-free(adjective, clean, pure, wholesome, unpolluted) | |
| idle(adjective, dry, useless, trivial, insufficient) | |
| unprolific(adjective, clean, unproductiveness) | |
| exhausted(adjective, poor, useless, trivial, insufficient) | |
| gainless(adjective, dry, idle, product, useless) | |
| unrewarding(adjective, dry, idle, useless, wasted) | |
| without issue(adjective, clean) | |
| depleted(adjective, weak, poor, low, short) | |
| septic(adjective, clean) |
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| APA | Smart Define. (2016). sterile thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/sterile/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sterile thesaurus" https://smartdefine.org/sterile/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, sterile thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/sterile/thesaurus/synonyms>. |
| MLA | Smart Define. "sterile thesaurus" 1 March 2016. Web. 30 September 2026. <https://smartdefine.org/sterile/thesaurus/synonyms> |