of (the colour of) ashes; pale

gray

pale and ill; causing horror or fear

horrifying, dreadful; pale

physically or mentally weak (especially through age)

sick, weak

without taste or flavour, without interest, spirit

dull, uninteresting

(of a person's face) having little colour; (of a colour) not strong

light in color or effect

pale; looking ill

pale

(of the skin) having an unhealthy yellow colour

pale, unhealthy

(of a person, expression) looking ill, sad, tired, anxious; (of light, the sky) pale; not bright

colorless, weak

of or like water; containing, cooked in, too much water; (of colour) pale; (of the eyes etc) filled with water

liquid, diluted

(of the body) having little power or energy; (of the mind) not confident, sure or determined; easily broken, damaged etc; easily defeated or changed

not strong