rotund

As adjectives the difference between robust and rotund

is that robust is evincing strength; indicating vigorous health; strong; sinewy; muscular; vigorous; sound; as, a robust body; robust youth; robust health while rotund is having a round or spherical shape; circular; orbicular.

As a proper noun burley

is .

As an adjective rotund is

having a round or spherical shape; circular; orbicular.

Cylindrical is a related term of rotund.

As adjectives the difference between cylindrical and rotund

is that cylindrical is shaped like a cylinder while rotund is having a round or spherical shape; circular; orbicular.

Globase is a related term of rotund.

As an adjective rotund is

having a round or spherical shape; circular; orbicular.

As adjectives the difference between rotund and ugly

is that rotund is having a round or spherical shape; circular; orbicular while ugly is displeasing to the eye; not aesthetically pleasing.

As a noun ugly is

(slang|uncountable) ugliness.

As adjectives the difference between wide and rotund

is that wide is having a large physical extent from side to side while rotund is having a round or spherical shape; circular; orbicular.

As an adverb wide

is extensively.

As a noun wide

is (cricket) a ball that passes so far from the batsman that the umpire deems it unplayable; the arm signal used by an umpire to signal a wide; the extra run added to the batting side's score.

As adjectives the difference between curvaceous and rotund

is that curvaceous is having shapely and voluptuous curves; curvy while rotund is having a round or spherical shape; circular; orbicular.

As adjectives the difference between resonant and rotund

is that resonant is resounding, echoing while rotund is having a round or spherical shape; circular; orbicular.

As adjectives the difference between oblong and rotund

is that oblong is longer than wide while rotund is having a round or spherical shape; circular; orbicular.

As a noun oblong

is something with an oblong shape.

As adjectives the difference between gaunt and rotund

is that gaunt is lean, angular and bony while rotund is having a round or spherical shape; circular; orbicular.