Stuff and Thingummy

Stuff noun - A skill, an ability, or knowledge that makes a person able to do a particular job.

Thingummy and stuff are semantically related. In some cases you can replace term "Thingummy" with "Stuff", this nouns are similar.

Nearby Words: stuffy, stuffed, stuffing, stuffiness

Thingummy noun - Something unspecified whose name is either forgotten or not known.

Stuff and thingummy are semantically related. Sometimes you can use "Stuff" instead a noun "Thingummy".