| Date: | 1300-1400 |
| Language: | French |
| Origin: | Latin conclusio, from concludere; CONCLUDE |
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con‧clu‧sion S2 W2

1 [countable] something you decide after considering all the information you have [↪ conclude]COLLOCATIONS 
come to a conclusion/reach a conclusion (=decide something) draw a conclusion (from something) (=decide something because of information you have) lead to/point to/support the conclusion that (=make you decide that) jump to conclusions (=decide something too quickly, without knowing all the facts) logical conclusion firm conclusion inescapable conclusion (=the conclusion that you must come to)
These are the report's main conclusions.

come to a conclusion/reach a conclusion (=decide something) draw a conclusion (from something) (=decide something because of information you have) lead to/point to/support the conclusion that (=make you decide that) jump to conclusions (=decide something too quickly, without knowing all the facts) logical conclusion firm conclusion inescapable conclusion (=the conclusion that you must come to)
These are the report's main conclusions.2 [countable] formal the end or final part of something [= end]
3 used in a piece of writing or a speech to show that you are about to finish what you are saying [= finally]:
In conclusion, I would like to say how much I have enjoyed myself today.
in conclusion
In conclusion, I would like to say how much I have enjoyed myself today.4 [uncountable] the final arrangement of an agreement, a business deal etc
conclusion of
the conclusion of a peace treaty
the conclusion of a peace treaty5 to be certain to happen, even though it has not yet officially happened :
The outcome of the battle was a foregone conclusion.
be a foregone conclusion
The outcome of the battle was a foregone conclusion.