Synonyms of think-in

1 Syllable
chat, talk
2 Syllables
meeting, groupthink, huddle, gabfest, congress, parley, powwow, forum
3 Syllables
conferring, interview, discussion, seminar, argument, palaver, colloquium, colloquy, appointment, symposium
4 Syllables
convocation, conference, conversation, consultation, interchange, ventilation
5 Syllables
deliberation, confabulation