What part of speech is underachiever?

Underachiever can be categorized as a noun.

Parts of speech

Noun
underachiever - a student who does not perform as well as expected or as well as the IQ indicates

#		Sentence
1.	noun	Tom has been an underachiever all his life.

Sentence
noun
Tom has been an underachiever all his life.

Please be aware that some of the sentences on this page have been automatically tagged and do not always have 100% accuracy.