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.
He's a bit odd.
There's an odd noise.
Means 'strange' or 'peculiar', often with a nuance of mystery or curiosity. Slightly more formal than 変.
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.
That's odd, my keys are gone.
Means 'bizarre' or 'eerie', stronger than 変. Used for something strikingly odd or unnatural.
There was an odd atmosphere.
Referring to numbers that are not divisible by two.
odd numbers · odd 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'.
He visits on the odd occasion.
An adjective meaning 'occasional' or 'rare'. Often used with events like outings or treats.
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).
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.
One, three, and five are odd numbers.