Bond vs Connection

When to use each in English, with meaning, register, and examples.

Bond

Top 1,000 (very common) B2 noun

Connection

Top 1,000 (very common) B1 noun

	Bond	Connection
Pronunciation	🇬🇧 /["/bɒnd/"]/ 🇺🇸 /["/bɑːnd/"]/	🇬🇧 /["/kəˈnekʃn/"]/ 🇺🇸 /["/kəˈnekʃn/"]/
Meaning	A strong connection or relationship between people or things.	A relationship or link between people or things.
Example	The bond between the mother and child is incredibly strong.	The connection between the two friends grew stronger over time.
Register	Neutral	Neutral
How common	Top 1,000 (very common)	Top 1,000 (very common)
CEFR level	B2	B1
Part of speech	noun	noun
Collocations	close, strong, common, be linked by, feel, have, exist, link somebody, bond between, bond of, high-yield, long-term, corporate, buy, invest in, purchase, market	clear, close, direct, have, discover, establish, in connection with, connection among, connection between, in that/​this connection, loose, electrical, phone, break, charge, fee, connection to, loose, electrical, phone, break, charge, fee, connection to, good, tight, bus, make, miss, connection between, good, tight, bus, make, miss, connection between, good, aristocratic, business, have, use, through connection
Antonyms	separation, disconnection	disconnection, separation
Common mistakes	Confused with 'bonds' in finance or legal contexts., Using 'bond' as a verb without an object., Mixing up 'bond' with 'tie' in meanings.	Confused with 'correlation' — 'connection' is broader than just a measurable relationship., Using 'connections' as singular — 'connection' is needed for the singular form., Misplacing prepositions — it’s 'connection to' or 'connection with'.
Usage notes	Use 'bond' in a variety of contexts. It's appropriate in both personal relationships (e.g., family, friends) and professional settings (e.g., teamwork). Be cautious of using it too casually in very formal situations.	Use 'connection' in both social and technical contexts. Avoid using it in overly casual situations, where simpler terms might be more appropriate.

See it in real clips

It's supposed to be about the bonds of brotherhood

The Lord Of The Rings › The Fellowship Of The Ring

...nor bond is laid to go further than you will.

It's supposed to be about the bonds of brotherhood

The Lord Of The Rings › The Fellowship Of The Ring

...nor bond is laid to go further than you will.

Bond

It's just like Brand said. My connection with Murph, it is quantifiable.

The Sopranos › S1 E1

The connection.

...creates a clear connection between dreamers...

It's just like Brand said. My connection with Murph, it is quantifiable.

The Sopranos › S1 E1

The connection.

Connection

Frequently asked questions: Bond vs Connection

What's the difference between Bond and Connection?

Bond: A strong connection or relationship between people or things. Connection: A relationship or link between people or things.

Which is more advanced: Bond and Connection?

Bond is the highest level, at B2, on the CEFR scale.

Are Bond and Connection the same CEFR level?

Bond: B2, Connection: B1 on the CEFR scale.

What part of speech are Bond and Connection?

Bond: noun, Connection: noun.

Can you show an example of each?

Bond: The bond between the mother and child is incredibly strong. Connection: The connection between the two friends grew stronger over time.

Can I use Bond and Connection interchangeably?

Not always. Bond and Connection are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.