speculative คาดเดา

 

pertaining to, of the nature of, or characterized by speculation, contemplation, conjecture, or abstract reasoning: a speculative approach.

theoretical, rather than practical: speculative conclusions.

given to speculation, as persons, the mind, etc.

of the nature of or involving commercial or financial speculation: speculative ventures. 

 คาดเดา khaatF daoM 

» Thai-Eng Dict.