Nagmamarunong (en. Know-it-all)

/nægˈmærʊnɔŋ/

Synonyms

acts like they know everything

He acts like he knows everything about everything, even though he has no clue.

Parang nagmamarunong siya sa lahat ng bagay, kahit wala namang kaalaman.

thinks they know what to do

The way he imitates his boss, he thinks he knows everything about the job.

Ang panggagaya niya sa boss niya, nagmamarunong na siya sa trabaho.

too self-important

Don't act too self-important; you might not be able to handle the responsibility.

Wag kang magmamarunong, baka di mo makayanan ang responsibilidad.