leak-proof synonyms

Trying to find another word for leak-proof in English? No problem. Our thesaurus contains synonyms of leak-proof in 10 different contexts. We have listed all the similar and related words for leak-proof alphabetically.

• closed
• impenetrable
• impermeable
• shut

• close
• close-knit
• compact
• condensed
• crammed
• crowded
• heaped
• heavy
• impenetrable
• jam-packed
• jammed

• completely sealed
• impervious
• sealed
• shut
• tight
• waterproof
• watertight

• blockaded
• forbidden
• impenetrable
• insurmountable
• obstructed
• pathless
• trackless
• untrodden

• closed to
• hermetic
• immune
• impassable
• impassive
• impenetrable
• impermeable
• imperviable
• inaccessible
• invulnerable
• resistant

• close
• close-grained
• compact
• compressed
• concentrated
• concrete
• condensed
• congealed
• dense
• fine-grained
• hard

• airtight
• closed
• firm
• fixed
• impenetrable
• shut
• tight

• airtight
• dense
• hermetic
• impassable
• impervious
• leak-proof
• nonporous
• sealed
• waterproof
• watertight

• airtight
• impermeable
• impervious
• sealed

• completely sealed
• impervious
• sealed
• shut
• tight
• waterproof

• What are the related words for leakage?
• What is the synonym of leakages?
• What is the synonym of leaking?
• How many other words for leakings are listed on this site?
• What are similar words for leakproof?

• leaky
• lean
• lean against
• lean it
• lean on