watch out

THESAURUS

watch out

and listen, attend to business, be alert, be obsessed with, be vigilant, be watchful, beware, concentrate on, fix on, focus on, give heed, have a care, keep alert, keep in sight, keep in view, keep vigil, keep watch, lie low, look, look about one, look lively, look out, look sharp, mind, miss nothing, never nod, pay attention, pay heed, qui vive, scrutinize, stop, study, take care, take heed, watch