Gibble rhymes with:
dibble, diboll, dribble, gribble, hybl, kibbel, kibble, kibell, nibble, pribble, pribyl, przybyl, quibble, ribble, scribble, sibil, sibyl, stibel, tribble, trible, tribull
Gibble sounds like:
gabel, gabele, gabelli, gable, gaebel, gavel, gebel, geibel, giebel, gipple, gobble, gobel, goble, goebel, gopal, gospel, goupil