86 entries under speech topic. ×

33
lecture(noun, verb, develop, call)
32
talk(noun, verb, expression, go, communication)
18
address(noun, verb, deliver, talk)
17
sermon(noun, verb, talk, moral)
16
hold forth(verb, expression, phrasal verb, develop, deliver)
14
harangue(noun, verb, attack, develop)
13
dissertation(noun, verb, literature, text, study)
13
dialogue(noun, communication, talk, argument)
12
disquisition(noun, story, composition, dissertation)
12
homily(noun, talk, address, advice)
12
oration(noun, verb, sound, note)
11
conversation(noun, expression, communication, style, sound)
10
expatiate(verb, go, develop, deliver, report)
10
sermonize(verb, develop, call, talk)
8
declaim(verb, discuss)
8
preaching(noun, talk, address, rite)
7
communication(noun, expression, style, sound)
7
debate(noun, verb, move, give, develop)
7
rhetoric(noun, dissertation, dialogue, wordiness)
7
speaking(noun, sound, note, word)
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APASmart Define. (2015). discourse thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/discourse/thesaurus/synonyms
ChicagoSmart Define. 2015. "discourse thesaurus" https://smartdefine.org/discourse/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, discourse thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/discourse/thesaurus/synonyms>.
MLASmart Define. "discourse thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/discourse/thesaurus/synonyms>