check out Synonyms

check over check up on go over check look into suss out sound out look at snuff it pop off kick the bucket buy the farm watch view verify twig track run down follow-up check into inquire into delve into scope out peg out feel out pore over go into conk out buy it vet give something the once-over test survey expire exit examine evaluate die decease croak contemplate consider cheque audit assess appraise explore eyeball inspect study