252 entries under tough topic. ×
| obdurate(adjective, strong, hard, severe) | |
| obstreperous(strong, piercing, problematic, strident) | |
| paramount(order, quality, superior, important) | |
| person-at-arms(opponent, champion, mercenary, militant) | |
| primo(order, quality, superior, prime) | |
| problem(severe, painful, problematic, trying) | |
| problematic(severe, painful, trying, disorderly) | |
| prohibitive(severe, painful, problematic, trying) | |
| pugilist(opponent, champion, mercenary, militant) | |
| punching bag(expression, opponent, champion, mercenary) | |
| refractory(hard, solid, rigid, inflexible) | |
| reinforced(adjective, strong, sound, solid) | |
| relentless(adjective, strong, hard, severe) | |
| rigid(adjective, strong, hard, severe) | |
| secure(adjective, strong, hard, sound) | |
| serviceperson(opponent, champion, mercenary, militant) | |
| sinewy(adjective, strong, sound, solid) | |
| slugger(opponent, champion, mercenary, militant) | |
| soldier(opponent, champion, thug, mercenary) | |
| solidified(adjective, set, hard, solid) |
For more, visit
Heavy on
Power Thesaurus
| APA | Smart Define. (2016). heavy thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/heavy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heavy thesaurus" https://smartdefine.org/heavy/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, heavy thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/heavy/thesaurus/synonyms>. |
| MLA | Smart Define. "heavy thesaurus" 25 January 2016. Web. 29 September 2026. <https://smartdefine.org/heavy/thesaurus/synonyms> |