hexagonal

As adjectives the difference between hexagonal and false

is that hexagonal is (geometry) having six edges, or having a cross-section in the form of a hexagon while false is (label) one of two states of a boolean variable; logic.

As adjectives the difference between pentagonal and hexagonal

is that pentagonal is of, relating to, or shaped like a pentagon while hexagonal is (geometry) having six edges, or having a cross-section in the form of a hexagon.

As adjectives the difference between hexagonal and trigonal

is that hexagonal is having six edges, or having a cross-section in the form of a hexagon while trigonal is symmetrically triangular.

Polygoanal is likely misspelled.

Polygoanal has no English definition.

As an adjective hexagonal is

having six edges, or having a cross-section in the form of a hexagon.

As adjectives the difference between polygonal and hexagonal

is that polygonal is having many angles; hence characteristic of a polygon while hexagonal is (geometry) having six edges, or having a cross-section in the form of a hexagon.

As a noun hex

is witch.

As an adjective hexagonal is

(geometry) having six edges, or having a cross-section in the form of a hexagon.

As adjectives the difference between hexagonal and dihexagonal

is that hexagonal is (geometry) having six edges, or having a cross-section in the form of a hexagon while dihexagonal is consisting of two hexagonal parts united.

As an adjective hexagonal

is (geometry) having six edges, or having a cross-section in the form of a hexagon.

As an adverb sexangularly is

(rare) hexagonally.