Lazyjot - Modern web-app editor for writing lyrics
AZRhymes - Free online rhyming dictionary for writing lyrics.
Masterwriter - MasterWriter offers a suite of writing tools.
AnalogX Rhyme - A GREAT utility for musicians that shows words that rhyme with any word you enter (it has over 100,000)!
Rhyme Genie & TuneSmith - Rhyme Genie is today's most advanced rhyming dictionary (multi-syllabic rhymes, near rhymes, syllable matching synonyms, related words).
Rhyme Zone - Rhyme Zone is a platform that enables the users to search words in different areas just like a dictionary but an advanced one.