REFULGENT Antonyms

• made dim or less bright

• lacking in light; not bright or harsh

• lacking clarity or distinctness

• offering little or no hope

• slow to learn or understand; lacking intellectual acuity

• switch (a car's headlights) from a higher to a lower beam

• become dim or lusterless

• make dim or lusterless

• make dim by comparison or conceal

• become vague or indistinct

• lacking in liveliness or animation

• emitting or reflecting very little light

• not keenly felt

• not having a sharp edge or point

• being or made softer or less loud or clear

• so lacking in interest as to cause mental weariness

• (of color) very low in saturation; highly diluted

• slow to learn or understand; lacking intellectual acuity

• (of business) not active or brisk

• blunted in responsiveness or sensibility

• not clear and resonant; sounding as if striking with or against something relatively soft

• darkened with overcast

• make dull in appearance

• become dull or lusterless in appearance; lose shine or brightness

• deaden (a sound or noise), especially by wrapping

• make numb or insensitive

• make dull or blunt

• become less interesting or attractive

• make less lively or vigorous

• having lost freshness or brilliance of color

• reduced in strength

• lacking brilliance or vitality

• lacking luster or shine

• not transmitting or reflecting light or radiant energy; impenetrable to sight

• hard or impossible to understand

• a wooden strip forming part of a fence

• very light colored; highly diluted with white

• (of light) lacking in intensity or brightness; dim or feeble

• lacking in vitality or interest or effectiveness

• abnormally deficient in color as suggesting physical or emotional distress

• not full or rich

• turn pale, as if in fear

• discoloration of metal surface caused by oxidation

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