RhymeHelp.com

an online rhyming dictionary  /raɪm//ˈhɛlp/(/R AY1 M//HH EH1 L P/)

Matched by real pronunciation, not just spelling.

heterogeneous

/HH EH2 T ER0 AH0 JH IY1 N Y AH0 S/

Perfect rhymes

2 syllables

3 syllables

Near rhymes