Meaning & use
hard-wired
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Meanings
adjectivenot comparabletechnical
Built into a device with permanent electrical connections so that it cannot be changed by the user.
Grammar: Used mainly before a noun or after the verb 'be': a hard-wired connection, or the connection is hard-wired.
Patterns
- hard-wired connection
- hard-wired into something
- be hard-wired to do something
The old printer has a hard-wired cable, so you cannot use it wirelessly.
These sensors are hard-wired into the control panel and cannot be swapped out.
A hard-wired alarm keeps working even when the phone line goes down.
adjectivenot comparablebiologyfigurative
Present from birth as a natural part of a person's or animal's behavior, not learned.
Grammar: Often followed by 'into' or by 'to' plus a verb: hard-wired into us, hard-wired to fear snakes.
Patterns
- be hard-wired into someone
- be hard-wired to do something
- a hard-wired tendency
Scientists believe the fear of sudden loud noises is hard-wired into humans.
Many parents think boys are hard-wired to be more aggressive, but the evidence is mixed.
Birds have a hard-wired urge to migrate at the same time each year.
adjectivenot comparablefigurative
Firmly fixed in someone's mind or way of working and very difficult to change.
Grammar: Common after 'be' or before a noun such as 'habit' or 'belief': the habit is hard-wired.
Patterns
- be hard-wired in someone
- become hard-wired
- hard-wired habits
After thirty years in the same job, his daily routine had become hard-wired.
Old attitudes about money can be hard-wired in a family and pass to the next generation.
The company's cautious approach is hard-wired into its culture.
Common combinations
- hard-wired connection
- The lab computers use a hard-wired connection for stability.
- hard-wired into something
- A sense of fairness seems hard-wired into most people.
- hard-wired to do something
- Human babies appear hard-wired to copy the faces they see.
- become hard-wired
- With enough repetition, the movement becomes hard-wired.
- hard-wired habits
- Breaking hard-wired habits takes months of conscious effort.
Synonyms and how they differ
- built-in
- Close for devices: a built-in camera is part of the machine, but it need not use permanent wiring.
- innate
- A more formal word for qualities present from birth; it is used of living things, not of machines.
- ingrained
- Fits habits and attitudes that are deeply fixed, but it suggests learning over time rather than wiring at birth.
Opposites
Word family
Commonly confused: hard-wired or hardwired? hard-wired or hard-hearted?
hard-wired vs hardwired
This is the same word written without a hyphen; both spellings are accepted, though the hyphen is clearer before a noun.
hard-wired vs hard-hearted
It sounds similar but means unkind and unsympathetic, with no connection to wires or instincts.
Practice
Which sentence uses 'hard-wired' most naturally?
Choose one answer.
'Hard-wired into' correctly describes an instinct present from birth. Option A confuses it with 'wireless' or battery power; option C treats an adjective as a past-tense verb; option D uses it with 'about', which does not fit this adjective.
Make it your own
Write a sentence using “hard-wired”, then check it and compare it with the examples above.