Definitions

1. adjective

comparative form of dinky, smaller or less impressive

“The toy car is getting dinkier with each new model release.”

2. superlative

superlative form of dinky, smallest or least impressive

“The dinkier of the two toy cars is the one you should buy for your nephew.”

3. noun

a person or thing that is dinky or unimpressive

“He’s not a dinkier, he’s just a shy and quiet person.”