Here's what rhymes with expectionally.
bidirectionally Words that almost rhyme with expectionally
exceptionally definitely intentionally affectionately textually genitally objectionably obsessionally delicacy genuinely conventionally delicately professionally plentifully perilously sensually technocracy tenuously expressionlessly maritally unexceptionally decadently decadency eventually indefinitely celibacy gentlemanly unintentionally congenitally sedulously telegraphy petulantly questionably sensuously tremulously desultorily inequitably resonantly unexceptionably garrulously nebulously inevitably presidency irrevocably preeminently relevancy creditably intelligibly negligibly relevantly querulously unconventionally venomously credulously unprofessionally unquestionably incredulously benevolently irrelevancy irrelevantly impenetrably mellifluously selenography malevolently unintelligibly discreditably