Here's what rhymes with falsifiable.
viable liable pliable verifiable classifiable certifiable reliable justifiable notifiable deniable rectifiable unreliable undeniable identifiable unverifiable unjustifiable unidentifiable Words that almost rhyme with falsifiable
parietal sizable sizeable survivable advisable assignable likable likeable risible liveable desirable definable excitable realizable maniacal ascribable decidable unlikeable unliveable undesirable ammoniacal inadvisable libidinal reconcilable undefinable analyzable recyclable climbable recognizable irreconcilable indefinable cognizable describable indictable demoniacal nonassignable indescribable unrecognizable monomaniacal