Meanings

1. interjectioncome (on); come now; come along; hereused to urge or encourage others
2. interjectionall right; right; okay; now; here goesindicates resolve
3. interjectionwell; hmm; uh; let's see; I'm not sureindicates uncertainty or hesitation
4. interjectionhere; now; there (we go); ah; ohsaid when something arrives, starts, finishes, etc.
5. interjectionabout that, ...; actually, ...used when interrupting someone

Examples

• さあ仕事だ。

  Let's get down to business.

• さあ着いたぞ。

  Here we are!

• さあ、宣伝だ。

  Now let's talk it up.

Sentences from Tatoeba (CC BY 2.0 FR).