tormenting

/T AO1 R M EH0 N T IH0 NG/
verb
  1. 1

    To cause severe suffering to (stronger than to vex but weaker than to torture.)

    โ€œThe child tormented the flies by pulling their wings off.โ€

noun
  1. 1

    The act by which somebody is tormented.

adjective
  1. 1

    Involving or causing torment.

Synonyms

Source: https://en.wiktionary.org/wiki/torment, https://en.wiktionary.org/wiki/tormenting