pulchritudinous

As adjectives the difference between pulchritudinous and handsome

is that pulchritudinous is (literary) having great physical beauty while handsome is (obsolete|said of things and people) dexterous; skillful.

As a verb handsome is

(obsolete) to render handsome.

As adjectives the difference between voluptuous and pulchritudinous

is that voluptuous is suggestive of or characterized by full, generous, pleasurable sensation while pulchritudinous is having great physical beauty.

As adjectives the difference between cute and pulchritudinous

is that cute is possessing physical features, behaviors, personality traits or other properties that are mainly attributed to infants and small or cuddly animals; fair, dainty, round, and soft physical features, disproportionately large eyes and head, playfulness, fragility, helplessness, curiosity or shyness, innocence, affectionate behavior while pulchritudinous is (literary) having great physical beauty.

As adjectives the difference between pulchritudinous and beautiful

is that pulchritudinous is having great physical beauty while beautiful is attractive and possessing charm.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective pulchritudinous is

(literary) having great physical beauty.