Translation guide
To make small changes or repairs to something, often in a casual or experimental way.
To casually fix or adjust something, often a machine or device.
General verb for touching, fiddling with, or making small adjustments to something. Can be used for both physical objects and settings.
He often tinkers with old clocks.
Literally 'fix bit by bit', implies tinkering with something to make small repairs or improvements over time.
To add a touch or make modifications, often used when improving or customizing something.
Let's tinker with this program a bit.
To interact with something in a playful or experimental way, without a serious goal.
The English phrase 'tinker with' does not have a direct one-word equivalent in Japanese. Using いじる is the closest, but be aware that it can also mean 'to touch' or 'to fiddle with' in a potentially negative sense (e.g., meddling). Context is important.
I tried tinkering with the settings, but it's not working.
My hobby is tinkering with my bicycle on weekends.
Emphasizes fiddling or messing around with something, often with hands. Slightly more intensive than いじる.
The child is tinkering with the toy.
Literally 'touch and play', used when someone is playing with an object by touching or manipulating it.
He's tinkering with the new gadget.