Nancy Viau, author of SAMANTHA HANSEN HAS ROCKS IN HER HEAD. Make sure to show Nancy the love by thanking her in the comments and/or visiting her website. Here's her tip!
"This is a terrific quick tool for rhymers, but that's not all! Hit the arrow on the second scroll box to the right and you'll get synonyms, antonyms, definitions, related words, similar sounding words, and a bunch more."
I've used this site on several occasions to find rhyme words, but I haven't dug into the extra features at all. I love using OneLook for related words, so I'll be definitely checking out Rhymezone for that in the future.
Thanks so much, Nancy!
(And readers, if you want to send a tip in, just e-mail me at agentspotlight(at)gmail(dot)com - I'm always looking for new tips to share!)