Synonyms for Make oneself heard:

• v.

  •speak out/speak up (verb)
  • say loud and clear,
  • speak one's mind,
  • come out with,
  • have one's say,
  • make plain,
  • stand up for,
  • speak loudly.

• Other synonyms:

  •Other relevant words:
  • register,
  • make an impression,
  • reach,
  • pipe up,
  • speak,
  • raise one's voice,
  • offer,
  • get to,
  • get through,
  • pipe,
  • get across,
  • get through to,
  • speak up,
  • say,
  • contact,
  • volunteer.

Antonyms for Make oneself heard:

• v.

  • speak out/speak up
    shut up, be quiet.