Definition of "rookie"
rookie
/ˈɹʊki/
noun
plural rookies
adjective
comparative rookier, superlative rookiest
verb
third-person singular simple present rookies, present participle rookying, simple past and past participle rookied
plural rookies
comparative rookier, superlative rookiest
third-person singular simple present rookies, present participle rookying, simple past and past participle rookied