impregnable

Definition of abbreviation (noun) -

unconquerable; unbeatable; invulnerable; indisputable

Part of speech:

Adjective

Example sentences with this word:

After another successful campaign, apart from some setbacks in Wales and near-disaster in Scotland, the Thatcher regime seemed as impregnable as before.

Appears in following categories:

TOEFL,

SAT,

GRE

Do you like the learning new words? Check our shop for more cool vocabulary training tests!