Unassailable (Adjective)

Meaning ¹

Without flaws or loopholes; "an ironclad contract"; "a watertight alibi"; "a bulletproof argument".

Classification

All adjective clusters.

Synonyms

• Bulletproof
• Unshakable
• Watertight

Meaning ²

Impossible to assail.

Classification

All adjective clusters.

Synonyms

• Untouchable

Meaning ³

Immune to attack; incapable of being tampered with; "an impregnable fortress"; "fortifications that made the frontier inviolable"; "a secure telephone connection".

Classification

All adjective clusters.

Synonyms

• Impregnable
• Secure
• Strong
• Inviolable
• Unattackable