Synonyms of ascertain in English:

ascertain


See definition of ascertain

verb

1‘we ascertained the exact location of the vehicle’

SYNONYMS
find out, discover, come to know, get to know, work out, make out, fathom, fathom out, become aware of, learn, ferret out, dig out, dig up, establish, fix, determine, settle, decide, verify, make certain of, confirm, deduce, divine, intuit, diagnose, discern, perceive, see, realize, appreciate, identify, pin down, recognize, register, understand, grasp, take in, comprehend
informal figure out, get a fix on, latch on to, cotton on to, catch on to, tumble to, get
British informal twig, suss, suss out
North American informal savvy
rare cognize