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.
to keep a wary eye on sth/sb I kept a wary eye on the gathering stormclouds â observaba con cierta preocupacion preocupaciÃ³n los nubarrones que se. acercaban the president had to keep a wary eye on the radical faction of his â party el presidente tenia tenÃ­a que vigilar de cerca al sector mas mÃ¡s radical. de su partido. watchful, careful, alert, cautious, prudent, attentive, vigilant, circumspect, heedful Keep a wary eye on children when they are playing near water. watchful rash, reckless, careless, negligent, unsuspecting, foolhardy, unwary, unguarded, imprudent, remiss.