resistant

equivalents

defiant

imperviable

impervious

insusceptible

nonabsorbent

nonabsorptive

noncompliant

tolerable

unsusceptible

synonyms

against

airtight

antagonistic

antipathetic

at odds

averse

ballproof

beyond control

bombproof

bony

breachy

breakaway

bulletproof

burglarproof

cartilaginous

cement

cemental

chewy

clashing

cohesive

complaining

concrete

conflicting

contradicting

contradictory

contumacious

coriaceous

corneous

corrosionproof

counteractant

counteracting

counteractive

countervailing

counterworking

cranky

crotchety

cursory

dampproof

defiant

dense

diamondlike

differing

disagreeing

disinclined

disobedient

disputatious

disputing

dissentient

dissenting

dissident

same-contexts

adaptable

averse

coöperative

dense

dissimilar

drug-resistant

durable

elastic

favorable

flexible

heterogeneous

inert

insensitive

intact

long-lived

opaque

optimistic

porous

refractory

resilient

susceptible

tenacious

unstable

vulnerable

rhymes

assistant

consistent

distant

existent

inconsistent

insistent

nonexistent

persistent

self-consistent