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combination

combination

71 3.0
A sequence of numbers or letters that opens a lock
  • noun
  • /ˌkɒmbɪˈneɪʃən/
: combinación
  • What I don't understand is how you knew the combination.
  • 4-digit combination
  • number combination
  • digit combinations

But most people don't look for the combination.

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Examples

Synonyms

code
vscombination
605 3.0

A short group of letters or numbers used to identify something

is specifically a sequence used to unlock or operate mechanisms
access code
vscombination
  • Specialized
56 3.1

A set of numbers or letters you enter to open a locked device such as a phone

also applies to physical locks or key sequences that trigger functions
passcode
vscombination
8 3.1

A secret set of numbers or letters used to unlock devices and accounts

covers sequences that also perform functions as well as unlock devices
passphrase
vscombination
  • Specialized
3 5.6

A group of words used like a password to unlock files or accounts

uses characters or digits rather than whole words

Antonyms

22 3.7

A state in which things or places are not arranged

18 5.4

A lack of any predictable order or plan

Compounds

364 1.8

The joining of two or more things

A device that opens only when you enter the right numbers

An agreement between companies that limits competition, often by fixing prices, and is illegal under US law

vertical combination
  • Specialized
1 7.8

Companies at different stages of making and selling join into one firm

A salad of lettuce and vegetables with added meat or cheese

9.3

A woodworking tool with changeable blades that cuts grooves and shapes wood

5.6

A medicine with set amounts of two or more active ingredients in one pill

7.7

Joining companies that do the same work to reduce competition or save money

Surface Forms

combination singular
combinations plural

Morphology

combination = combine (transparent) = combine + ation

The notion of a particular set or sequence as a 'combination' is a direct extension of joining elements together and is inferable from the base.

Etymology

Combination comes from the part com- meaning 'together' and the verb combine, and it can mean a set of numbers or letters put 'together' in a certain way. So the code you use to open a lock is called a combination because the parts must be joined in the right way.