Hi! i’m reading this story too haha but what is your question your trying to answer ?
The abbreviation that's shown after a word in the dictionary tells you what part of speech the defined word is.
The word could be defined as a:
noun (n)
pronoun (pron)
adjective (adj)
adverb (adv)
verb (vb)
conjunction (conj)
preposition (prep)
interjection (interj)
The root word for irresponsible is spons.
It means not reliable.
Hope this helps.
