"Semiannual" validity in different word game dictionaries

Dictionary Validity
Scrabble US(US/Canada/Thailand - TWL/NWL) Yes
Scrabble UK(International - SOWPODS/CSW) Yes
Words with Friends(WWF) Yes

"semiannual" Definition

  1. Also semiyearly
  2. occurring, done, or published every half year or twice a year; biannual.
  3. lasting for half a year: a semiannual plant.

"semiannual" Synonyms & Antonyms

"semiannual" synonyms:

  • biannual,
  • six-monthly,
  • twice-yearly,
  • twice-a-year,
  • every-six-months,
  • half-yearly,
  • semiyearly,

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