ଅର୍ଥ : To believe especially on uncertain or tentative grounds.
ଉଦାହରଣ :
Scientists supposed that large dinosaurs lived in swamps.
ସମକକ୍ଷ : conjecture, hypothecate, hypothesise, hypothesize, speculate, suppose, theorise
ଅର୍ଥ : Construct a theory about.
ଉଦାହରଣ :
Galileo theorized the motion of the stars.
ଅର୍ଥ : Form or construct theories.
ଉଦାହରଣ :
He thinks and theorizes all day.