alphabet

Impregnable

Pronunciation of Impregnable
/ɪmpɹˈɛɡnəbə͡l/, /ɪmpɹˈɛɡnəbə‍l/, /ɪ_m_p_ɹ_ˈɛ_ɡ_n_ə_b_əl/

Antonyms for impregnable:

helpless, conquerable, sterile.

Synonyms for impregnable:

Sense 1

formidable.

Sense 2

indomitable, dangerous, The.

defensible

tenable.

unconquerable

invincible, unconquerable.

Other synonyms and related words:

hard, inviolable, conceptive, dangerous, solid, good, insuperable, safe, stiff, impervious, warm, substantial, unbeatable, dependable, infrangible, tenable, sacrosanct, untouchable, unafraid, formidable, unstoppable, The, insurmountable, invincible, potent, indomitable, impenetrable, firm, untroubled, absolute, unshakable, watertight.

all (adjective)

secure, unassailable, unattackable, inviolable, strong.

impossible (adjective)

insurmountable.

insurmountable (adjective)

unconquerable.

reasonable (adjective)

tenable.

safe (adjective)

secure.

unconquerable (adjective)

inexpugnable.

unyielding (adjective)

invulnerable, solid, firm, strong, invincible, impenetrable, unassailable, secure.

Sense 2 (noun)

indomitable, invincible.

impregnable (noun)

secure, unassailable, inexpugnable, unattackable, invulnerable, inviolable, unconquerable, strong.

Usage examples for impregnable:

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