firmest
Least likely bending
Firmest is the superlative form of firm, indicating the highest degree of solidity, stability, or resolve.
Something that is the firmest is the most resistant to pressure or change, whether physical the firmest mattress in the store or abstract she held the firmest conviction among the group.
In contexts of discipline or negotiation, the firmest approach is the most strict or unyielding.
Fixed in purpose
- unwaveringSteady and unchanging
- steadfastFirmly loyal, unshakeable
- tenaciousStubbornly determined to continue
- unyieldingRefusing to give way
persistent · committed · dogged · adamant · unrelenting · indomitable · persevering · unfaltering
Consistently loyal and true
- devotedLoyally and lovingly attached
- steadfastFirmly loyal, unshakeable
- dependableWorthy of trust
- reliableConsistently performing as expected
trustworthy · constant · true · unswerving · staunch · allegiant · committed · dedicated
Superlative of tough
- densestMost tightly concentrated
- rigidUnable to bend
- stiffNot easily bent
- compactTightly packed together
unyielding · resistant · impenetrable · rock-hard · concrete · steely · inflexible · taut
Superlatively constant and reliable
- strongestMaximum in power
- sturdiestMost solidly constructed
- fixedRestored or immovable
- immovableIncapable of being shifted
unshakeable · rooted · entrenched · settled · sound · secure · constant
Most unyielding in rules
- toughestMost difficult or resilient
- harshestMost severe or brutal
- sternestMost severe or uncompromising
- inflexibleUnable to bend
unbending · hard-line · authoritative · disciplined · severe · rigid · unsparing · exact
resolute
Fixed in purpose
- unwaveringSteady and unchanging
- steadfastFirmly loyal, unshakeable
- tenaciousStubbornly determined to continue
unyielding · persistent · committed · dogged · adamant · unrelenting · indomitable · persevering · unfaltering · unflinching
faithful
Consistently loyal and true
- devotedLoyally and lovingly attached
- steadfastFirmly loyal, unshakeable
- dependableWorthy of trust
reliable · trustworthy · constant · true · unswerving · staunch · allegiant · committed · dedicated · supportive
hardest
Superlative of tough
compact · unyielding · resistant · impenetrable · rock-hard · concrete · steely · inflexible · taut · compressed
steadiest
Superlatively constant and reliable
immovable · unshakeable · rooted · entrenched · settled · sound · secure · constant
strictest
Most unyielding in rules
- toughestMost difficult or resilient
- harshestMost severe or brutal
- sternestMost severe or uncompromising
inflexible · unbending · hard-line · authoritative · disciplined · severe · rigid · unsparing · exact · precise