English to English
impregnable
(/I/m'pr/E/gn/@/b/@/l
)
adjective (a)
- Not to be stormed, or taken by assault; incapable of being subdued; able to resist attack; unconquerable; as, an impregnable fortress; impregnable virtue.(adjective)source: webster1913
- Capable of being impregnated, as the egg of an animal, or the ovule of a plant.(adjective)source: webster1913
adjective satellite (s)
- immune to attack; incapable of being tampered with(adj.all)Example:
An impregnable fortress.
source: wordnet30 - incapable of being overcome, challenged or refuted(adj.all)Example:
An impregnable argument.
Impregnable self-confidence.
source: wordnet30