BLACKEN Synonyms

• discoloration of metal surface caused by oxidation

• make dirty or spotty, as by exposure to air; also used metaphorically

• spread or daub (a surface)

• any collection of particles (e.g., smoke or dust) or gases that is visible

• a visible mass of water or ice particles suspended at a considerable altitude

• out of touch with reality

• a cause of worry or gloom or trouble

• suspicion affecting your reputation

• a group of many things in the air or on the ground

• make overcast or cloudy

• make less visible or unclear

• billow up in the form of a cloud

• make gloomy or depressed

• place under suspicion or cast doubt upon

• make less clear

• colour with streaks or blotches of different shades

• make milky or dull

• make impure

• make radioactive by adding radioactive material

• become dark or darker

• tarnish or stain

• make dark or darker

• a narrow pass (especially one between mountains)

• place under suspicion or cast doubt upon

• make dirty or spotty, as by exposure to air; also used metaphorically

• spot, stain, or pollute

• (of soil) soft and watery

• dirty and messy; covered with mud or muck

• (of color) discolored by impurities; not bright and clear

• (of liquids) clouded as with sediment

• dirty with mud

• cause to become muddy

• make turbid

• make impure

• a smoky fire to drive away insects

• a blemish made by dirt

• make a smudge on; soil by smudging

• a soiled or discolored appearance

• (microscopy) a dye or other coloring material that is used in microscopy to make structures visible

• anything regarded as making something unclean

• a symbol of disgrace or infamy

• an act that brings discredit to the person who does it

• color with a liquid dye or tint

• produce or leave stains

• make dirty or spotty, as by exposure to air; also used metaphorically

• color for microscopic study

• being of the achromatic color of maximum darkness; having little or no hue owing to absorption of almost all incident light

• of or belonging to a racial group especially of sub-Saharan African origin

• the quality or state of the achromatic color of least lightness (bearing the least resemblance to white)

• British chemist who identified carbon dioxide and who formulated the concepts of specific heat and latent heat (1728-1799)

• popular child actress of the 1930's (born in 1928)

• total absence of light

• (board games) the darker pieces

• a person with African ancestry, "Negro" and "Negroid" are archaic and pejorative today

• black clothing (worn as a sign of mourning)

• marked by anger or resentment or hostility

• offering little or no hope

• stemming from evil characteristics or forces; wicked or dishonorable

• (of events) having extremely unfortunate or dire consequences; bringing ruin

• (of the face) made black especially as with suffused blood

• extremely dark

• harshly ironic or sinister

• (of intelligence operations) deliberately misleading

• distributed or sold illicitly

• (used of conduct or character) deserving or bringing disgrace or shame

• (of coffee) without cream or sugar

• soiled with dirt or soot

• make or become black

• a charred substance

• a human female employed to do housework

• any of several small trout-like fish of the genus Salvelinus

• burn to charcoal

• burn slightly and superficially so as to affect color

• charge falsely or with malicious intent; attack the good name and reputation of someone

• cause to seem less serious; play down

• charge falsely or with malicious intent; attack the good name and reputation of someone

• convert into, or infiltrate with melanin

• make or become black

• convert into, or infiltrate with melanin

• make or become black

• a surface burn

• a plant disease that produces a browning or scorched appearance of plant tissues

• a discoloration caused by heat

• subject to harsh criticism

• make very hot and dry

• become superficially burned

• destroy completely by or as if by fire

• burn slightly and superficially so as to affect color

• become scorched or singed under intense heat or dry conditions

• (used especially of vegetation) having lost all moisture

• make very hot and dry

• become superficially burned

• burn slightly and superficially so as to affect color

• cause to wither or parch from exposure to heat

• United States painter (born in England) of portraits and historical scenes (1783-1872)

• French statesman (1560-1641)

• place under suspicion or cast doubt upon

• make dirty or spotty, as by exposure to air; also used metaphorically

• charge falsely or with malicious intent; attack the good name and reputation of someone