irregular Synonyms - page 6
questionable
queer
pulsating
protean
prosecutable
polymorphous
pockmarked
planless
picaresque
periodic
peculiar
pebbly
patchy
orderless
labile
knurly
knobby
incommensurate
incoherent
inchoate
improper
immoderate
immethodical
illicit
illegitimate
illegal
idiosyncratic
idiocratic
hilly
higgledy-piggledy
heteromorphic
heterodox
incompact
incongruent
incongruous
kinked
jumbled
jerky
jaggy
irregularity
interrupted
intermittent
intemperate
instable
inordinate
inofficial
infrequent
inequal
indiscriminate
indented