Dialate-Dilate | Commonly Confused Words
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Master confusing words with ease

Dialate vs. Dilate

Dialate

/daɪˈleɪt/
To make something wider or more open.

Examples:

Her pupils began to dilate as she entered the dark room.The doctor will dilate your eyes before the examination.Certain medications can cause your blood vessels to dilate.

Synonyms:

Antonyms:

Dilate

/daɪˈleɪt/
To make something wider or larger, or to become wider or larger

Examples:

The pupils dilate in dim lighting.He watched her eyes dilate with surprise.The flower petals begin to dilate at dawn.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • Dilate is the correct spelling of the verb meaning to widen or expand.
  • Dialate is a common misspelling of dilate but carries no official definition.
  • To remember the correct spelling, associate dilate with late, which both have similar vowel sounds and the correct arrangement of letters.
  • Think of dilate relating to the phrase eye dilation, which is a precise term used in medical and optical contexts.
  • Rely on the classic mnemonic: I hate it when my eyes dilate at the ophthalmologist!
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