Synonyms For "Circular" :

1 syllable:

bill, round

2 syllables:

broadsheet, broadside, bulblike, bulbous, coccoid, disclike, discoid, disklike, flier, flyer, global, globose, handbill, moonlike, nutlike, ringlike, rounded, roundish, spheric

3 syllables:

capitate, discoidal, globular, rotary, spherical, throwaway

4 syllables:

cumuliform, orbicular, orbitual