speculateverb [ I ]uk /ˈspek.jə.leɪt/ us /ˈspek.jə.leɪt/
speculate verb [ I ] (GUESS)
I don't know why she did it - I'm just speculating.
- It's useless to speculate without more information.
- Royal-watchers have once again been speculating on the health of the princess.
- Scientists have speculated about the possibility of parallel universes.