Accessory and Contraption

Accessory noun - Something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment.

Contraption and accessory are semantically related. In some cases you can use "Contraption" instead a noun "Accessory".

Nearby Words: accession, accessary, accessorize, accessorial, accessorise

Contraption noun - An interesting and often novel device with a practical use.

Accessory and contraption are semantically related. Sometimes you can use "Accessory" instead a noun "Contraption".