さ (Sa) is a Japanese suffix meaning “-ness, indicates assertion, come, come now”.

Meanings

  1. suffix-nessnominalizing suffix indicating degree or condition
  2. particleindicates assertionsentence end, mainly masc.
  3. interjectioncome; come now

Examples

  • The heat is intense.

  • The ice is two inches thick.

  • My mother doesn't like the heat of summer.

Sentences from Tatoeba (CC BY 2.0 FR).