The spelling of the word "reckful" is a bit unusual, as it does not follow the typical rules of English spelling. The correct pronunciation, as shown in IPA phonetic transcription, is /ˈrɛkfʊl/. The word itself means "careless" or "impulsive," and may be used to describe someone who acts without thinking about the consequences of their actions. Despite its unusual spelling, "reckful" is a legitimate English word that can be found in some dictionaries.