- Definitions|0
- Thesaurus|588
- Abbreviations|0
18 entries under sophistication topic. ×
| sophisticated(adjective, severity, harshness, grievousness) | |
| hard(adjective, severe, harsh, severity, stern) | |
| weighty(adjective, severity, harshness, grievousness) | |
| heartrending(adjective, severity, harshness, grievousness) | |
| burdensome(adjective, severity, harshness, grievousness) | |
| grievous(adjective, severity, harshness, grievousness) | |
| rough(adjective, severity, harshness, grievousness) | |
| tough(adjective, severity, harshness, grievousness) | |
| arduous(adjective, severity, harshness, grievousness) | |
| complicated(adjective, severity, harshness, grievousness) | |
| difficult(adjective, severity, harshness, grievousness) | |
| laborious(adjective, severity, harshness, grievousness) | |
| operose(adjective, severity, harshness, grievousness) | |
| grim(adjective, severity, harshness, grievousness) | |
| heavyweight(adjective, severity, harshness, grievousness) | |
| oppressive(adjective, severity, harshness, grievousness) | |
| sore(adjective, severity, harshness, grievousness) | |
| massive(adjective, severity, harshness, grievousness) |
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| APA | Smart Define. (2015). unserious thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unserious/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "unserious thesaurus" https://smartdefine.org/unserious/thesaurus/antonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, unserious thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unserious/thesaurus/antonyms>. |
| MLA | Smart Define. "unserious thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/unserious/thesaurus/antonyms> |