Synonyms for Make Out (same or very similar meaning)
WordNet sense 1 (proceed or get along):
come, do, fare, do, get along
WordNet sense 2 (come to terms or deal successfully with):
contend, cope, deal, grapple, manage, get by
WordNet sense 3 (detect with the senses):
discern, distinguish, recognize, recognise, pick out, tell apart
WordNet sense 4 (have sexual intercourse with):
bang, bed, hump, jazz, know, love, screw, bonk, be intimate, do it, get laid, have sex, make love, roll in the hay, sleep with, eff, get it on, have a go at it, have intercourse, have it away, have it off, lie with
WordNet sense 5 (kiss, embrace, or fondle with sexual passion):
neck
WordNet sense 6 (make out and issue):
cut, issue, write out
WordNet sense 7 (write all the required information onto a form):
complete, fill in, fill out
From the ODE community, based on WordNet
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