Synonyms|827Antonyms|121|Broader|4Narrower|7Related|531

41 entries under rigid topic. ×

2
unadaptable(adjective, set, hard, stiff)
2
unflexible(adjective, tough, firm, fixed, distant)
1
aloof(adjective, tough, firm, fixed)
1
crisp(adjective, tough, firm, fixed, distant)
1
distant(adjective, tough, firm, fixed)
1
do or die(expression, adjective, idiom, tough, firm)
1
dug in(expression, adjective, tough, firm, distant)
1
dyed-in-the-wool(hard, resolute, persistent, inflexible)
1
formal(adjective, strong, tough, firm, cold)
1
hard-and-fast(adjective, set, hard, stiff)
1
hard as nails(expression, adjective, idiom, tough, firm)
1
hold the fort(expression, adjective, idiom, tough, firm)
1
hold the line(expression, adjective, idiom, tough, firm)
1
locked in(expression, adjective, tough, firm, difficult)
1
reserved(adjective, tough, firm, fixed, distant)
1
rigorous(adjective, hard, resolute, inflexible)
1
set in stone(expression, adjective, idiom, tough, firm)
1
standing pat(expression, adjective, tough, firm, distant)
1
stringent(adjective, set, hard, stiff)
1
unswayable(adjective, set, tough, firm, distant)
For more, visit Intractable on Power Thesaurus
11 years ago|15k views|share |citing 
APASmart Define. (2015). intractable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/intractable/thesaurus/synonyms
ChicagoSmart Define. 2015. "intractable thesaurus" https://smartdefine.org/intractable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, intractable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/intractable/thesaurus/synonyms>.
MLASmart Define. "intractable thesaurus" 24 June 2015. Web. 23 September 2026. <https://smartdefine.org/intractable/thesaurus/synonyms>