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How do you spell equinox?

Equinox is spelled E-Q-U-I-N-O-X. The plural adds -es, giving equinoxes, and the adjective changes considerably to equinoctial.

Letter by letter

E-Q-U-I-N-O-X

Spelling note

Ends in x. The plural is equinoxes. The adjective is equinoctial.

What it means for nature photos

An equinox is one of the two days a year when day and night are close to equal length, in late March and late September.

Common misspellings

  • equinoxe → equinox
  • equniox → equinox
  • equinnox → equinox
  • equinocks → equinox

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