darken

As verbs the difference between darken and harken

is that darken is to make dark or darker by reducing light while harken is an alternative spelling of lang=en ‘to listen, hear, regard’, more common form in the US.

As a noun taxonomy

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

As a verb darken is

to make dark or darker by reducing light.

As verbs the difference between darken and inumbrate

is that darken is to make dark or darker by reducing light while inumbrate is (obsolete) to shade; to darken.

As verbs the difference between darken and bedark

is that darken is to make dark or darker by reducing light while bedark is (obsolete) to darken.

As a verb darken

is to make dark or darker by reducing light.

As an adjective undarkened is

not darkened.

As verbs the difference between darken and infuscate

is that darken is to make dark or darker by reducing light while infuscate is to darken; to make black or obscure.

As a verb darken

is to make dark or darker by reducing light.

As an adjective antidarkening is

preventing darkening.

As verbs the difference between darken and obumbrate

is that darken is to make dark or darker by reducing light while obumbrate is to shade; to darken; to cloud.

Endark is a anagram of darken.

As verbs the difference between darken and endark

is that darken is to make dark or darker by reducing light while endark is to darken.