REINVIGORATE Antonyms

• sap of life or energy

• emptying something accomplished by allowing liquid to run out of it

• tube inserted into a body cavity (as during surgery) to remove unwanted material

• a pipe through which liquid is carried away

• a gradual depletion of energy or resources

• flow off gradually

• deplete of resources

• empty of liquid; drain the liquid from

• make weak

• 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

• weaken mentally or morally

• disturb the composure of

• gases ejected from an engine as waste products

• system consisting of the parts of an engine through which burned gases or steam are discharged

• wear out completely

• use up (resources or materials)

• deplete

• use up the whole supply of

• eliminate (a substance)

• hoop that covers a wheel

• lose interest or become bored with something or somebody

• exhaust or get tired through overuse or great strain or stress

• deplete

• cause to be bored

• lessen the strength of

• become weaker

• destroy property or hinder normal operations

• reduce the level or intensity or size or scope of

• lessen in force or effect