impregnable

Meanings

• immune to attack; incapable of being tampered with;
• "an impregnable fortress"
• capable of conceiving
• incapable of being overcome, challenged or refuted;
• "an impregnable argument"
• "impregnable self-confidence"

Synonyms

• inviolable
• secure
• strong
• unassailable
• unattackable
• conceptive
• inexpugnable

Scrabble Score: 18

impregnable is a valid Scrabble (US) TWL word

impregnable is a valid Scrabble Word in Merriam-Webster MW Dictionary

impregnable is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 24

impregnable is a valid Words With Friends word

Angrams of impregnable