Meaning : Make ready or suitable or equip in advance for a particular purpose or for some use, event, etc.
Example :
Get the children ready for school!.
Prepare for war.
I was fixing to leave town after I paid the hotel bill.
Synonyms : fix, prepare, ready, set, set up
Translation in other languages :
Gear up ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Gear up ka matlab kya hota hai?