drained

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective drained is

lacking motivation and energy; very tired; knackered.

As a verb drained is

past tense of drain.

As adjectives the difference between drained and nondrained

is that drained is lacking motivation and energy; very tired; knackered while nondrained is not drained.

As a verb drained

is (drain).

As adjectives the difference between drained and undrained

is that drained is lacking motivation and energy; very tired; knackered while undrained is not drained.

As a verb drained

is (drain).