Antonyms of noun lateness

1 sense of lateness

Sense 1
lateness -- (quality of coming late or later in time)
       Antonym of earliness (Sense 1)
      => earliness -- (quality of coming early or earlier in time)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun lateness

1 sense of lateness

Sense 1
lateness -- (quality of coming late or later in time)
       => timing -- (the time when something happens)