Synonyms for Study hall:

• n.

  •artifact (noun)
  • study hall.

• Other synonyms:

  •
  • after-school,
  • class,
  • lesson,
  • free period,
  • half-day,
  • assembly,
  • lights-out,
  • extended school,
  • playtime.

Holonyms for Study hall:

• n.

  • time
    school, schooltime, school day.

Hyponym for Study hall:

• n.

  • artifact
    schoolroom, classroom.
  • time
    period of time, period, time period.