Ascertain (verb)
تعین کرنا، دریافت کرنا، معلوم کرنا
find (something) out for certain; make sure of.
Example: “an attempt to ascertain the cause of the accident”
Synonyms: find out, discover, get/come to know, work out, make out, fathom (out), become aware of
Antonyms: disprove, invalidate, aid, assist
Alienate (verb)
بددلی پیدا کرنا، دور کردینا
make (someone) feel isolated or estranged.
Example: “an urban environment which would alienate its inhabitants”
Synonyms: estrange, turn away, set apart, drive apart, isolate, detach, distance, put at a distance
Antonyms: unite