179 entries under strong topic. ×
| forbidding(adjective, person, tough, severe) | |
| frantically(adverb, fast, severely, intensely) | |
| great(adjective, person, body, tough) | |
| hard as nails(expression, adjective, idiom, set) | |
| husky(adjective, person, body, deep) | |
| incompressible(adjective, firm, resist) | |
| physical(adjective, solid, certain, substantial) | |
| toughened(adjective, careless, indifferent, cruel) | |
| compacted(adjective, set, firm, solid) | |
| consolidated(adjective, set, firm, deep) | |
| crude(adjective, mean, rough, rude) | |
| cutting(pain, powerful, penetrating, hurtful) | |
| exquisite(intense, powerful, penetrating, focused) | |
| frenziedly(adverb, intensely, fiercely, violently) | |
| frowning(adjective, tough, severe, harsh) | |
| furiously(adverb, fast, severely, intensely) | |
| hammer and tongs(expression, idiom, adverb) | |
| hard-handed(adjective, continue) | |
| indurated(adjective, set, firm, careless) | |
| muscular(adjective, person, body, informal) |
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| APA | Smart Define. (2016). hard thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/hard/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hard thesaurus" https://smartdefine.org/hard/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, hard thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/hard/thesaurus/synonyms>. |
| MLA | Smart Define. "hard thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/hard/thesaurus/synonyms> |