Word Type

Noun

The word "drainage" can be used as a noun.

Word Relationships

Derived Terms

air drainage amniodrainage cholangiodrainage downdrainage drainage area drainage basin drainage divide drainage pipe drainage system drainageway endodrainage interdrainage nondrainage overdrainage palaeodrainage paleodrainage positive drainage predrainage redrainage subdrainage superdrainage underdrainage updrainage

Derived From

drain

Broader Terms (Hypernyms)

emptying evacuation voidance

Related Terms

artificial natural removal sub surface surface water

Synonym Network

drain

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.