121 entries under severe topic. ×

1
heavy(adjective, strong, hard, tough)
1
imperial
1
iron-fisted(adjective, harsh, stiff, rigid)
1
lean
1
locked in(expression, firm, fixed, stiff)
1
mortified(adjective, strong, hard, tough)
1
piquant
1
powerful(adjective, harsh, stiff, rigid)
1
prudish
1
serious(adjective, strong, hard, tough)
1
sober(moderate, rigid, cautious, timid)
1
static(adjective, set, firm, harsh)
1
tart
1
unbreakable(adjective, strong, hard, firm)
0
brick-wall(adjective, stiff, rigid, tight)
0
by the numbers(expression, adjective, idiom, harsh)
0
compelling(adjective, harsh, stiff, rigid)
0
convincing(adjective, harsh, stiff, rigid)
0
drawing(adjective, harsh, stiff, rigid)
0
poignant(adjective, harsh, stiff, rigid)
10 years ago|28k views|share |citing 
APASmart Define. (2016). inflexible thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inflexible/thesaurus/synonyms
ChicagoSmart Define. 2016. "inflexible thesaurus" https://smartdefine.org/inflexible/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, inflexible thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inflexible/thesaurus/synonyms>.
MLASmart Define. "inflexible thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/inflexible/thesaurus/synonyms>