Definition for Not long:

• for a short time; " he was at the airport shortly before she was expected to arrive"

Synonyms for Not long:

• n.

  •not long (noun)
  • shortly.

• Other synonyms:

  •Other relevant words:
  • short.

Antonyms for Not long:

• adj.

  • short
    great, enormous, kind, sufficient, lengthy, long, important, adequate, enough, large, tall, unabridged, polite, courteous, big, high, huge.