Here's what rhymes with extatically.
statically ecstatically thematically erratically operatically automatically dramatically emphatically schematically dogmatically climatically chromatically pneumatically acrobatically aromatically rheumatically systematically enigmatically autocratically axiomatically idiomatically thermostatically phlegmatically democratically diplomatically symptomatically emblematically aristocratically bureaucratically problematically melodramatically idiosyncratically Words that almost rhyme with extatically
radically sporadically tragically drastically passively tacitly panicky passingly dynamically graphically classically lavishly savagely fantastically laughingly massively placidly validly slavishly lastingly slantingly waggishly abashedly mannishly raffishly mechanically veracity candidly organically sarcastically attractively handedly nostalgically proactively expansively impassively enchantingly scholastically telepathically snappishly bombastically exactingly inactively irascibly monastically gymnastically caddishly prancingly plurality sanctity centrality tenacity banality bestiality distractedly everlastingly interactively outstandingly photographically unabashedly venality ecclesiastically aerodynamically biographically offhandedly invalidly outlandishly unflaggingly highhandedly humanity immortality enthusiastically immorality illegality casuistry informality speciality mendacity pugnacity retroactively topographically demographically ethnographically radioactively orthographically typographically telegraphically inorganically lithographically unattractively personality rationality originality principality temporality eventuality pertinacity collegiality seasonality technicality understandingly evenhandedly underhandedly pornographically functionality criminality materiality mutuality emotionality marginality punctuality superficiality immateriality autobiographically bibliographically individuality impartiality intentionality artificiality instrumentality sentimentality conventionality constitutionality proportionality heterosexuality unconventionality unconstitutionality