Synonyms (Grouped by Similarity of Meaning) of verb talk
Sense 4:
spill, talk
tell
Sense 5:
spill the beans, let the cat out of the bag, talk, tattle, blab, peach, babble, sing, babble out, blab out
unwrap, disclose, let on, bring out, reveal, discover, expose, divulge, break, give away, let outSense 1:
talk, speak
communicate, intercommunicateSense 2:
talk, speak, utter, mouth, verbalize, verbalise
communicate, intercommunicateSense 3:
speak, talk
communicate, intercommunicateSense 6:
lecture, talk
teach, learn, instruct