# Uneven / Odd?

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#### Nimls

##### Member
Hi everyone!

My English teacher told us there was an uneven number of members in the house of the representatives, and then explained us that this word means a number that is not even and that follow the sequence 1, 3, 5, 7, 9, etc...

I never heard that before, in fact, I used to say "odd" in order to speak about such numbers, so that's why I'm asking you.

Is the word uneven frequently used? Is it britanic English, old, or used in order to count persons?
Finally, is there any differences between those two words - uneven and odd?

I'm a little bit puzzled right now, so, thanks for answering.

• #### Memories

##### Member
Your intuitions were correct. Numbers are either "even" or "odd." The word "uneven" means, briefly, "not level, not smooth, not equal," etc.

#### JustKate

##### Senior Member
I may be misunderstanding your question, so forgive me if I tell you something you already know. An "even" number is simply one that is evenly divisible by two (2, 4, 10, 144, 1008, etc.) Odd numbers can't be divided by two (3, 7, 9, 93, etc.) That's all there is to it. And yes, it's very common to talk about numbers in this way. But it is odd to talk about "uneven" numbers.

#### Loob

##### Senior Member
Hi Nimls

I would call 1, 3, 5, 7, 9 ... "odd" numbers myself; I don't think I've heard "uneven" in this context, though it works for 'not even' in other contexts.

EDIT: doubly-cross-posted

#### Andygc

##### Senior Member
Your English teacher does not lie, but fails to mention that this is an unusual use of uneven in modern English. In the British National Corpus "odd number" is just over 10 times as common as "uneven number". The Google ngram for uneven number,odd number gives a similar result.
Your intuitions were correct. Numbers are either "even" or "odd." The word "uneven" means, briefly, "not level, not smooth, not equal," etc.
It does, but it also means "odd" - from the OED
b. Of numbers: Odd. Also of things: Making up, or marked by, an odd number.
For example
1888 C. T. Jacobi Printers' Vocab. 149 Uneven pages, pages with odd folios, such as 1, 3, 5, etc.

#### Nimls

##### Member

Okay, so I'll know odd is more frequent than uneven. Also that's some meanings for uneven I did'nt know.
That makes sense know.

Thanks again

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