Synonyms and Antonyms for Octagonal

Following is a list of 150 synonym words and phrases that are related to octagonal:

Filter Results

4 Letter Words

oval

5 Letter Words

domedrightoctalcubicnobleacuteoctic

6 Letter Words

oblongwoodenovularcupolasquareobtuseconvexcyclicobloidreflex

7 Letter Words

conicaldomicalregularoctavicscalenesalientsquaredterateduniformgloboidbiaxialsimilarfiguralquadric

8 Letter Words

circularsquarisharcadingdomelikequadrateisogonaltetradicisogonictriaxialrotoidalhexaxial

9 Letter Words

octogonalhexagonaldecagonalpolygonalcruciformdodecagonpyramidalequiangletriangledquadradicquadrableisoscelesgeometralquadraticgeometrictrihedrallensoidalmonogonalatoroidalequisidedbiscribedisohedralquadribleellipsoid

10 Letter Words

octangularpentagonaltriangularheptagonalpendentiveskylightedenneagonalicosagonalrhombiformfoursquareequangularoctonionicorthogonalquadrantalpolyhedralorthotomicgeometrialhexachiraloctilinearquadrivialelliptical

11 Letter Words

rectangulardodecagonalcylindricaltrapezoidalpyramidicalbalustradedequilateralacutangularequiangularequiregulartetrahedralpentagonoidsemiregularæquiangulargeometricalquadrinodalcurvilinearquadrilatersubquadraterectilinearexinscribedquadradiateellipsoidal

12 Letter Words

semicircularquadrangulartridecagonalhendecagonaltrihexagonalquadrilinearacute-angledorthocentrictriaugmentedright-angledequidiagonalquasiregularquadrivalent

13 Letter Words

quindecagonalquadrilateralcuboctahedrictriquadrantalquadriculatedsemiparabolicheterocentricspectrahedralconstructible

14 Letter Words

tetradecagonalequitriangularsemiconcentricpentaspherical

15 Letter Words

figure-of-eightquasitriangularhyperoctahedralpseudosphericalequidissectableequidimensionalhemiequilateral

16 Letter Words

four-dimensionalalgebrogeometric

17 Letter Words

coquasitriangular

18 Letter Words

rhombitrihexagonalrhombidodecahedraleleven-dimensional

Using this list of similar-meaning words, you can choose the best synonyms to replace octagonal in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of octagonal in your writing.