voracious

As adjectives the difference between voracious and vivacious

is that voracious is wanting or devouring great quantities of food while vivacious is lively and animated; full of life and energy.

As adjectives the difference between implacable and voracious

is that implacable is unplaceable; that cannot be put or placed while voracious is wanting or devouring great quantities of food.

As adjectives the difference between niggard and voracious

is that niggard is sparing; stinting; parsimonious while voracious is wanting or devouring great quantities of food.

As a noun niggard

is a miser or stingy person; a skinflint.

As an adjective voracious

is wanting or devouring great quantities of food.

As a noun lust is

pleasure, joy.

As adjectives the difference between undiscriminating and voracious

is that undiscriminating is not discriminating while voracious is wanting or devouring great quantities of food.

Eager is a related term of voracious.

As adjectives the difference between eager and voracious

is that eager is (obsolete) sharp; sour; acid while voracious is wanting or devouring great quantities of food.

As a noun eager

is (tidal bore).

As adjectives the difference between voracious and hazy

is that voracious is wanting or devouring great quantities of food while hazy is thick with haze; somewhat obscured with haze.

As adjectives the difference between particular and voracious

is that particular is (obsolete) pertaining only to a part of something; partial while voracious is wanting or devouring great quantities of food.

As a noun particular

is a small individual part of something larger; a detail, a point.

As an adjective voracious

is wanting or devouring great quantities of food.

As a noun avarice is

excessive or inordinate desire of gain; greediness after wealth; covetousness; cupidity.

As an adjective voracious

is wanting or devouring great quantities of food.

As a noun alacrity is

eagerness; liveliness; enthusiasm.