overdue Antonyms

at the exact time specified exactly on time at the right time at the appropriate time at precisely the right time at precisely the right moment at just the right moment dead on time in a timely manner restrictively on the knocker on the dot spot on in the right time in the very nick of time at the proper time right on the nose right at the time right on the dot right on schedule right on cue right in time at the scheduled time at the designated time bang on time at the appointed time just in the nick of time just at the right time bang on in due course prompt prematurity premature precocious paid oversoon first early due beginning backward athwart promptly punctiform punctual anticipatorily in due time forrader untimely unseasonable