unpunctual Synonyms

long delayed tardy tardily spasmodic sluggish slow retarded remiss premature postponed uncertain untimely belatedly too late held up behind schedule running late unmethodical hung up behind time mistimed last minute overdue nighted delayed changeable capricious blown benighted belated behindhand behind backward delinquent desultory detained late laggard jammed irregular inopportune fluctuating flickering fitful dilatory back