Words That Rhyme With "Ringster" :
2 syllables:
bister, bistre, blister, blitzer, clyster, gangster, glister, klister, lister, minster, mister, sister, songster, spinster, Switzer, twister, youngster
3 syllables:
agister, demister, enlister, resister, resistor, subsister, thermistor, transistor, varistor, Westminster