Abnormal-Subnormal | Commonly Confused Words
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Master confusing words with ease

Abnormal vs. Subnormal

Abnormal

/æbˈnɔːməl/
Not usual, different from what is normal or expected

Examples:

The abnormal weather patterns are causing concern.Her abnormal heartbeat prompted further tests.The structure showed abnormal signs of wear and tear.

Synonyms:

Antonyms:

Subnormal

/sʌbˈnɔːm(ə)l/
Used to describe something that is below the usual or expected level

Examples:

The engine's subnormal performance was a concern.Her subnormal score on the test surprised everyone.Living conditions in that area are subnormal.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • Abnormal starts with an A which can remind you of the word Above, as it often refers to things that deviate from what is usual or standard.
  • Subnormal starts with Sub, which can remind you of the prefix Sub meaning below or under, indicating something less than normal.
  • Remember Ab in abnormal can be associated with Away, as in away from normal.
  • Abnormal is often used in contexts where something is strange or unusual, whereas subnormal is more quantitative, suggesting something less than average.
  • If youre thinking about something exceeding regular bounds or limits, youll likely use abnormal. If considering a deficiency or reduced level, use subnormal.
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