1. [ adjective ] used informally; unable to retain urine
Related terms: incontinent
2. [ adjective ] permitting leaks or leakage

"a leaky roof" "a leaky defense system"

Related terms: tight drafty oozing holey drippy unseaworthy permeable
3. [ adjective ] permitting liquids to penetrate

"a tarpaulin too leaky to be of much use"

Related terms: permeable
4. [ adjective ] (of ships and boats) permitting leakage
Synonyms: leaking
Related terms: ship boat unseaworthy
5. [ adjective ] prone to communicate confidential information
Synonyms: talebearing tattling blabbermouthed
Related terms: communicative
Similar spelling:   leak