dizziness

• dizzyness

From Middle English disynes, duysenes, from Old English dysiġnes (“dizziness, folly, foolishness, blasphemy”), equivalent to dizzy +‎ -ness.

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dizziness (countable and uncountable, plural dizzinesses)

1. The state of being dizzy; the sensation of instability.

• giddiness
• light-headedness
• vertigo
• swim

• scotomy

• lightheadedness
• faintness

• “dizziness”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
• William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “dizziness”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC.