Words That Rhyme With "Decimal" :

3 syllables:

lecithal, septimal, vesical

4 syllables:

accessible, alecithal, centesimal, compressible, impressible, intestinal, millesimal, putrescible, vigesimal, vitrescible

5 syllables:

cataclysmal, centrolecithal, duodecimal, hexadecimal, homolecithal, imputrescible, inaccessible, incompressible, inexpressible, insuppressible, irrepressible, isolecithal, macrolecithal, megalecithal, mesolecithal, microlecithal, planetesimal, quadragesimal, sexagesimal, telolecithal

6 syllables:

heterolecithal, infinitesimal