Syamsuriyana MUCHLAS Pengarang Dr. Umar Fauzan, M.Pd. Dosen Pembimbing 1 Dina Destari, S.S., M.Pd. Dosen Pembimbing 2 Dr. Umar Fauzan, M.Pd. Penguji 1 Rostanti Toba, M.Pd. Ketua Penguji Widya Noviana Noor, M.Pd. Penguji 2

Syamsuriyana Muchlas. 2022. An Analysis of Commissive Illocutionary Acts in the Movie Aquaman. Thesis, English Education Department, Teacher Training and Tarbiyah Faculty, State Islamic University of Sultan Aji Muhammad Idris Samarinda. This research is under the guidance of Dr. Umar Fauzan, M. Pd., as the first advisor and Dina Destari, S.S, M. Pd., as the second advisor. Commissive is an utterance that expressed by humans in communication to show the emotions or feelings with other people. It can be written or spoken forms. Commissive has an intended meaning based on the context of situation that produced by the speaker to the hearer. Therefore, utterances must be occurred in a movie because there are interactions between one character with another. In light of this occurrence, the researcher decided to find out the types and the intended meanings of commissive used by the main character in the movie Aquaman. This research used descriptive qualitative method. The instrument used in this research was the researcher itself. The data and source of data were the main character performed the types of commissive illocutionary acts in the movie Aquaman. The data were collected by watching the movie Aquaman that had been downloaded from the internet. The data was analyzed by using data condensation, data display and conclusion drawing/verification. The results of this research showed that there were 5 types of commissive illocutionary acts that performed by the main character in the movie Aquaman such as threaten, accept, refusal, promise, and offer. The frequency of the types of commissive was threaten 2 data, accept 25 data, refusal 41 data, promise 2 data, and the last was offer 1 data. The most dominant used by the main character was refusal. The intended meaning of each type of commissive illocutionary acts occurred based on field, tenor, mode of the context of situations that performed by the main character in the movie Aquaman.