Omnipresent is a word made of two parts: omni and present.
The omni in this stands for ‘all, everywhere’ and we all know the meaning of ‘present’. That makes the meaning of omnipresent a simple deduction: something that is present everywhere and at all times.
God is one of those mysterious things that is given this omnipresent status, the status of being everywhere at all times.
Meanings of Omnipresent:
1. Present everywhere simultaneously.