impenetrability 15 Associations

imperviousness quality (generic term) perviousness (antonym) penetrability (antonym)

impenetrability 15 Associations

impenetrableness incomprehensibility (generic term)

impenetrableness 16 Associations

impenetrability incomprehensibility (generic term)

imperviousness 14 Associations

impenetrability quality (generic term) perviousness (antonym) penetrability (antonym)