Signal First-Syllable Rhymes 47 Rhymes Found Add Signal to Favorites Definition Thesaurus Two-Syllable Rhymes 9 sigma sigmoid signal signaled signalled signals signet signets signum Three-Syllable Rhymes 21 cigarette cigarettes sigmoidal signaler signalers signaling signalize signalized signaller signallers signalling signally signalman signalmen signalment signature signatured signatures signified signifies signify Four-Syllable Rhymes 14 cigarillo cigarillos signalizes signalizing signataries signatary signatories signatory signatureless significance significant significate signifier signifying Five-Syllable Rhymes 3 significantly signification significative