- 2Significato: airtightsealed impervious shut hermetic
- 3Significato: impenetrableimpermeable inviolable compact inaccessiblehermetic resistant impervious
- 4Significato: unaffectedimmune indifferent invulnerable inaccessibleuntouched unapproachable impervious
- 5Significato: apatheticimpervious cool passionless hardeneddetached insensitive callous insensible