impregnable

WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Adjective impregnable has 2 senses

impregnable, inviolable, secure, strong, unassailable, unattackable - able to withstand attack; "an impregnable fortress"; "fortifications that made the frontier inviolable"
Antonym: vulnerable (indirect, via invulnerable)
impregnable, inexpugnable - impossible to take by storm
Antonym: conquerable (indirect, via unconquerable)

impreciseness imprecision imprecnation imprediment impreession imprefecyion impregment impregnability impregnable impregnably impregnate impregnated impregnation impregnent impresa impresario imprescindibles

Sponsored (shop thru our affiliate link to help maintain this site):

Check latest bestsellers | New Arrivals in Electronics