Synonyms|95Antonyms|1|Broader|0Narrower|0Related|7

60 entries under strong topic. ×

0
grim(adjective, hard, tough, sturdy)
0
hang-tough(adjective, hard, tough, sturdy)
0
hard(adjective, tough, sturdy, rigid)
0
hard-boiled(adjective, hard, tough, sturdy)
0
hard-core(adjective, hard, tough, sturdy)
0
hard-line(adjective, hard, tough, sturdy)
0
hard-nosed(adjective, hard, tough, sturdy)
0
hard-shell(adjective, hard, tough, sturdy)
0
hard as nails(expression, adjective, idiom, hard)
0
hardheaded(adjective, hard, tough, sturdy)
0
harsh(adjective, hard, tough, sturdy)
0
heavy(adjective, hard, tough, sturdy)
0
immovable(adjective, hard, tough, sturdy)
0
implacable(adjective, hard, tough, sturdy)
0
indomitable(adjective, hard, tough, sturdy)
0
inexorable(adjective, hard, tough, sturdy)
0
inflexible(adjective, hard, tough, sturdy)
0
insensible(adjective, hard, tough, sturdy)
0
mortified(adjective, hard, tough, sturdy)
0
mulish(adjective, hard, tough, sturdy)
For more, visit Ferrous on Power Thesaurus
11 years ago|1.4k views|share |citing 
APASmart Define. (2015). ferrous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ferrous/thesaurus/synonyms
ChicagoSmart Define. 2015. "ferrous thesaurus" https://smartdefine.org/ferrous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, ferrous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ferrous/thesaurus/synonyms>.
MLASmart Define. "ferrous thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/ferrous/thesaurus/synonyms>