Chain vs Logical sequence

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

Chain

Top 1,000 (very common)B1noun

Logical sequence

Top 3,000 (common)
Most common: Chain
 ChainLogical sequence
Pronunciation🇬🇧 /["/tʃeɪn/"]/🇺🇸 /["/tʃeɪn/"]/🇬🇧 //ˈlɒdʒɪkəl ˈsiːkwəns//🇺🇸 //ˈlɑdʒɪkl ˈsikwəns//
MeaningA series of connected links, usually made of metal.A clear order in which things happen or are arranged.
ExampleShe wore a beautiful silver chain around her neck.The story had a clear logical sequence that made it easy to follow.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 3,000 (common)
CEFR levelB1-
Part of speechnoun
Collocationsheavy, thin, gold, length, pull, pull at, yank, clank, mail, in chains, off somebody’s/​the chain, on a/​the chain, a chain of office, a chain on the door, a link in the chain, long, complex, unbroken, break, reaction, letter, a chain of command, a chain of events, big, large, major, store, chain of, part of a chainlogical sequence of events, identify a logical sequence, create a logical sequence
Antonymsbreak, disengage, disconnectchaotic arrangement, random order
Common mistakesConfusing 'chain' with 'train' when spoken quickly., Using 'chain' to describe a single link instead of multiple., Mispronouncing 'chain' as if it has two syllables.Confused with 'logical reasoning' as if they are interchangeable., forgetting to use it in plural form when discussing multiple sequences., Mixing up with 'logical conclusion', which is different.
Usage notesUsed in many contexts, from literal chains in machinery to figurative expressions like 'chain of events.' Avoid casual contexts where it might sound too severe.Used in academic and educational contexts. Not common in casual conversation.

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Chain
Logical sequence

Frequently asked questions: Chain vs Logical sequence

What's the difference between Chain and Logical sequence?

Chain: A series of connected links, usually made of metal. Logical sequence: A clear order in which things happen or are arranged.

Which is more common: Chain and Logical sequence?

Chain is the most common in everyday English.

Can you show an example of each?

Chain: She wore a beautiful silver chain around her neck. Logical sequence: The story had a clear logical sequence that made it easy to follow.

Can I use Chain and Logical sequence interchangeably?

Not always. Chain and Logical sequence 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.

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