Irascible rhymes with:
dulcibelle, impermissible, incomprehensible, indispensible, indivisible, submersible, anibal, berkebile, bonnibel, bonnibelle, contibel, corruptible, dulcibelle, extendible, fungible, hannibal, imperceptible, impermissible, incomprehensible, incontrovertible, indelible, indestructible, indispensible, indivisible, interruptible, nondeductible, submersible, unadjustable, uncollectible