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What is another word for impervious?

Need synonyms for impervious? Here's a list of similar words from our thesaurus that you can use instead.

Contexts ▼

Unable to be affected by something

Impossible to penetrate

Not allowing the passage of fluids or gasses

Having or demonstrating an unwavering devotion toward someone or something

Unconcerned in attitude or action

Immune or not susceptible to being affected by something

Not dangerous, and unlikely to cause or lead to harm

Unable to be achieved or realized

Consisting of matter all through

Physically strong and long-lasting

Unwilling to be taught or instructed

Visually cloudy, difficult or impossible to see through

Incapable of being injured or destroyed

Unable to be physically reached, especially of a location

Resistant and unwilling to accept or consider

Showing courage and bravery

Feeling or showing no physical effects, changes or damage

… more ▼

Adjective

Unable to be affected by something

“Second, commerce is impervious to modern political boundaries.”

Adjective

Impossible to penetrate

“In fact, its most impervious walls may be symbolic and therefore invisible to the casual observer, but their ability to separate people from each other can be just as strong as the ability of a physical wall to do so.”

Adjective

Not allowing the passage of fluids or gasses

“In other words, it's not impervious to moisture but it will get you through an afternoon cloudburst.”

Adjective

Having or demonstrating an unwavering devotion toward someone or something

tried and tested

dyed-in-the-wool

through and through

true to the end

as keen as mustard

bred-in-the-bone

long-established

well-established

through-and-through

keen as mustard

high-principled

deeply ingrained

firmly established

well established

as thick as thieves

dyed-in-the wool

capable of being trusted

on the up and up

meaning what one says

meaning business

hundred percent

without reservations

philanthropical

anti-corruption

more ❯

Adjective

Unconcerned in attitude or action

in the dark about

without knowledge of

undemonstrative

unappreciative of

unresponsive to

with a hide like an elephant

self-controlled

uncommunicative

cool, calm and collected

depersonalized^US

depersonalised^UK

strictly business

unimpressionable

uncompassionate

could care less

couldn't care less

don't give a damn

along for the ride

desensitized^US

desensitised^UK

couldn't-care-less

devoid of emotion

not giving a monkey's

nondiscriminatory

going with the flow

rolling with the punches

cool as a cucumber

more ❯

Adjective

Immune or not susceptible to being affected by something

Adjective

Not dangerous, and unlikely to cause or lead to harm

well-constructed

storm-resistant

well-established

able to be protected

well-conditioned

hanging together

holding together

alive and kicking

more ❯

Adjective

Unable to be achieved or realized

hardly possible

out of the question

contrary to reason

not to be thought of

not worth considering

like herding cats

beyond the bounds of possibility

incomprehensible

hard to swallow

highly unlikely

scarcely credible

beyond the realm of reason

unpronounceable

won't hold water

hard to believe

not having a prayer

with no chance of success

not in the least likely

ill-thought-out

not remotely possible

beyond one's wildest dreams

difficult to believe

impossible to carry out

beyond possibility

not able to hold water

unaccomplishable

head-in-the-clouds

taking the cake

inapprehensible

out-of-this-world

not understandable

beyond description

too sacred for words

beggaring description

imcomprehensible

extremely implausible

extremely unlikely

extremely doubtful

extremely difficult to believe

more ❯

Adjective

Consisting of matter all through

jammed together

packed like sardines

self-opinionated

incontrovertible

solid as a rock

sticking to one's guns

tough nut to crack

unimpressionable

set in concrete

standing one's ground

uncompassionate

proof against persuasion

dyed-in-the-wool

more ❯

Adjective

Physically strong and long-lasting

well-constructed

storm-resistant

industrial-strength

well-established

non-biodegradable

very high quality

well-conditioned

as hard as stone

as hard as iron

alive and kicking

hanging together

holding together

more ❯

Adjective

Unwilling to be taught or instructed

insurrectionary

undisciplinable

attention-seeking

ill-disciplined

obstinately disobedient

without law and order

insurrectionist

unaccommodating

confrontational

disorganized^US

disorganised^UK

individualistic

passive-aggressive

lacking self-control

ready for a fight

full of mischief

like a loose cannon

stubborn as a mule

causing trouble

socially impaired

spoiling for a fight

easily provoked

on a short fuse

off straight and narrow

double-crossing

have chip on shoulder

more ❯

Adjective

Visually cloudy, difficult or impossible to see through

non-transparent

indistinguishable

more ❯

Adjective

Incapable of being injured or destroyed

storm-resistant

able to be protected

more ❯

Adjective

Unable to be physically reached, especially of a location

difficult to get to

in the back of beyond

off the beaten track

in the middle of nowhere

off the beaten path

in the hinterlands

in the tall timbers

beyond the black stump

in the backblocks

in the backwoods

in the backveld

in the platteland

god-knows-where

middle of nowhere

in the depths of …

off beaten track

in the distance

in the boondocks

Adjective

Resistant and unwilling to accept or consider

Adjective

Showing courage and bravery

as game as Ned Kelly

having nerves of steel

full of determination

bright-eyed and bushy-tailed

full of vim and vigour

jumping to conclusions

entrepreneurial

badly thought out

not thought through

in good spirits

full of the joys of spring

as merry as a grig

as lively as a grig

bright and breezy

alive and kicking

asleep at the wheel

playing with fire

leading with one's chin

sticking one's neck out

asleep on the job

hell-for-leather

over-adventurous

over-venturesome

more ❯

Adjective

Feeling or showing no physical effects, changes or damage

as good as before

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Translations for impervious
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Nearby Words

imperturbableness

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