Ambiguity is the most important array in spiritual novelty, which is also called imagination in the rhetorical book. An important feature of ambiguity is that it creates the ability to interpret two or more different meanings of the word in the mind of the reader ,so it is of great aesthetic value. Therefore,some scholars have considered ambiguity as a series of similes and metaphors from the set of imaginary images. This polysemous feature of the word, expands the field of association of the meanings of the word as well as the prominence of literary speech.Rhetoricians have considered different types for ambiguity. In this descriptive-analytical study, the types of ambiguity in Nasser Bukharaee's sonnets have been studied and analyzed. Nasser has experimented in various formats, including ode, composition, verse, mesmat,Masnavi, piece,quatrain and couplet,but what has received the most attention is his sonnet poems. Based on the findings of this research,it can be said that he has used different types of ambiguity,including ambiguity of appropriat, irony, variety of reading, contradiction, translation, origin, emphasis, and paradox. It should be said that Nasser Bukhara, in 4586 verses, used 838 cases of ambiguity,which shows the great approach of the poet in using this imaginary array. Even in some cases,one can­ find sonnet poems in which one of the types of ambiguity can be seen in all its verses. Among these, the ambiguity of proportion with 414 cases has been used more than other types of ambiguity. It has also created the most ambiguity between the names of musical instruments and terms. After the ambiguity of proportion, ambiguity and ironic ambiguity have more applications. By creating ambiguity between the terms of different sciences and tactics, he has greatly added to the imaginative and mature images of his poetry. This research seeks to answer the question of which type of ambiguity the poet used the most in order of frequency, As well as what words and combinations he had in mind in presenting different types of ambiguity