Since youâre borrowing a car that likely costs several thousand dollars and the rental company doesnât know you from the next person, the credit card is a guarantee of sorts that theyâll be getting paid no matter when â or in what condition â you return the vehicle.
Use wary in a sentence. LINK / CITE ADD TO WORD LIST. adjective. Wary is defined as watchful or cautious. An example of something wary is a glance in your rear view mirror when you think someone might be following you; a wary glance.
Here are all the possible meanings and translations of the word vigilant. Princeton's WordNet(0.00 / 0 votes)Rate this definition: argus-eyed, open-eyed, vigilant, wakeful(adj) carefully observant or attentive; on the lookout for possible danger.