Meaning & use
heal up
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Meanings
verbintransitiveinformal
To become healthy again and close over, used of a wound, cut or injury.
Grammar: No object; the wound is the subject: "the cut healed up in a week".
Patterns
- something heals up
- heal up completely
- heal up nicely
The scratch on his arm healed up within a few days.
Keep the dressing on until the wound has healed up.
Her ankle healed up well and she was back running by spring.
verbintransitiveinformal
To recover from an illness or injury and feel well again.
Grammar: No object; often used of people after an operation or a long illness.
Patterns
- heal up after something
- heal up quickly
He healed up quickly after the operation and went home.
Give yourself time to heal up before you train again.
Word forms
| third person singular | heals up |
|---|---|
| past tense | healed up |
| past participle | healed up |
| -ing form | healing up |
Common combinations
- heal up nicely
- The scar healed up nicely and is barely visible.
- heal up completely
- It took two months for the bone to heal up completely.
- let something heal up
- The doctor said to let the cut heal up in the open air.
- heal up on its own
- Small grazes usually heal up on their own.
Synonyms and how they differ
- heal
- The plain verb; it can take an object ("heal the wound") and works in medical writing, while "heal up" is more casual and never takes an object.
- mend
- Similar and slightly old-fashioned for bones and injuries; also used for clothes.
- recover
- Used of the person rather than the wound, and it is more formal.
Opposites
Word family
Commonly confused: heal up or heel? heal up or heal?
heal up vs heel
A heel is the back part of your foot or shoe; it sounds the same as "heal" but means something different.
heal up vs heal
Without "up" it can be transitive: "time heals all wounds". With "up" it is intransitive only.
Practice
Which sentence is correct?
Choose one answer.
"Heal up" is intransitive, so the wound must be the subject, as in option 1. Options 0 and 3 give it an object or a passive form, and option 2 uses an -ing form with an object.
Make it your own
Write a sentence using “heal up”, then check it and compare it with the examples above.