Acid-fast synonyms | adjectives

Synonyms for Acid-fast as an Adjective

• imperviable
• impervious
• impermeable
• fast
• colorfast
• greaseproof
• moth-resistant
• mothproof
• proof
• resistant
• corrosion-resistant
• rot-resistant
• ladder-proof
• run-resistant
• runproof
• soundproof