Here's what rhymes with semiradical.
methodical rhapsodical Words that almost rhyme with semiradical
topical nautical etymological seismological gemmological gemological aeronautical cytological entomological scatological cosmological anthropological gerontological epistemological laudable follicle monocle coracle lockable karakul possible particle cardinal cortical horrible nominal plausible anatomical canonical volatile affordable adorable implausible farcical inaudible barnacle fordable washable chlorophyl impossible probable abdominal marginal soluble hierarchical proximal improbable phenomenal portable allegorical carnival forcible orthogonal apocryphal carbonyl chargeable oratorical torsional corpuscle voluble nonvolatile solvable fontanel purchasable watchable enlargeable remarkable doctrinal insoluble constable deplorable enforceable insupportable pronominal tetragonal oligarchical resolvable supportable unsolvable rechargeable tortoiseshell axolotl importable suborbital adoptable insolvable revolvable responsible proportional irresponsible inexhaustible unremarkable exportable unstoppable exhaustible antiparticle equatable nonenforceable nonchargeable unenforceable submarginal phantasmagorical transportable disproportional