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Foundation level · Year 4 · free

unhealthy

adjective · Say it: un-HEL-thee

What it means

Foundation

not good for your body, or not well

Eating sweets every day is unhealthy, so we only have them at weekends.

Similar and opposite words

Synonyms (similar meaning)

  • harmful
  • sickly
  • unwholesome

Antonyms (opposite meaning)

  • healthy
  • wholesome

More examples

  • The plant looked unhealthy until Freya gave it more water and sunlight.

Where the word comes from

It is made from 'un-' meaning not and 'healthy'.

Try a quick question

One question about “unhealthy”, the way 11+ papers ask it (Foundation level).

unhealthy: meaning for children (11+ vocabulary) | Academy11+