The word "unconstipative" is spelled as /ʌnkənˈstɪpətɪv/. The prefix "un-" means "not", and "constipative" is the adjective form of "constipate", meaning to have difficulty passing stools. Therefore, "unconstipative" means not causing constipation. This word is not commonly used and may be difficult to pronounce for those not familiar with IPA phonetic transcription. It is important to consult a dictionary and practice proper pronunciation when using uncommon words.