RAINBOWY Antonyms

• a dull greyish to yellowish or light olive brown

• lacking in liveliness or charm or surprise

• lacking brightness or color; dull

• of a light brownish green color

• causing dejection

• 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

• lacking brilliance or vitality

• lacking luster or shine

• painting done in a range of tones of a single color

• a black-and-white photograph or slide

• having or appearing to have only one color

• abnormally deficient in color as suggesting physical or emotional distress

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

• lacking in vitality or interest or effectiveness

• not elaborate or elaborated; simple

• lacking patterns especially in color

• extensive tract of level open land

• a basic knitting stitch made by putting the needle through the front of the stitch from the lefthand side

• unmistakably (`plain' is often used informally for `plainly')

• clearly revealed to the mind or the senses or judgment

• not mixed with extraneous elements

• free from any effort to soften to disguise

• lacking embellishment or ornamentation

• lacking in physical beauty or proportion

• express complaints, discontent, displeasure, or unhappiness

• lacking brightness or color; dull

• grave or even gloomy in character

• not stimulating

• not exciting

• lacking variety