Translation guide
The English word "odd" has several distinct meanings. This guide breaks them down into practical categories: strange/unusual, not even (numbers), occasional/miscellaneous, and approximate numbers. For each, you'll find natural Japanese expressions.
Describing something that is peculiar, weird, or out of the ordinary.
That's odd. · an odd person · odd behavior
The most common and versatile word for 'strange' or 'odd'. Can be used for people, situations, or things. Often used in casual conversation.
Means 'strange' or 'peculiar', often with a nuance of mystery or curiosity. Slightly more formal than 変.
奇妙な出来事だった。
It was an odd incident.
Can mean 'funny' or 'strange'. When meaning 'odd', it often implies something is off or not right. Be careful: it can also mean 'funny' in a humorous sense.
おかしいな、鍵がない。
That's odd, my keys are gone.
Means 'bizarre' or 'eerie', stronger than 変. Used for something strikingly odd or unnatural.
異様な雰囲気だった。
There was an odd atmosphere.
Referring to numbers that are not divisible by two.
odd numbers · odd pages
The standard mathematical term for 'odd number'. Used in all contexts.
1、3、5は奇数です。
1, 3, and 5 are odd numbers.
Adjectival form meaning 'odd-numbered'.
奇数のページ
odd-numbered pages
Describing something that happens infrequently or is a leftover item.
the odd day off · odd jobs · odd socks
Means 'sometimes' or 'occasionally'. Use this when 'odd' means 'happening now and then'.
彼は時々訪ねてくる。
He visits on the odd occasion.
An adjective meaning 'occasional' or 'rare'. Often used with events like outings or treats.
たまの休日を楽しむ。
Enjoy the odd day off.
Means 'odd' in the sense of leftover or incomplete, like an odd sock or odd job. Often used with 端 (はし) or 物 (もの).
半端な靴下
an odd sock
Used after a number to mean 'a little more than' or 'approximately'.
thirty-odd years · a hundred-odd people
When talking about odd numbers, never use 変 (へん). Always use 奇数 (きすう). Using 変 would mean 'strange number', which is incorrect.
変 is a straightforward 'strange'. おかしい can mean 'funny' or 'strange', but it often implies that something is wrong or suspicious. If you say 彼はおかしい, it might mean 'He's acting weird' or 'There's something wrong with him', which can be stronger than 変.
1、3、5は奇数です。
One, three, and five are odd numbers.