Hypothesize.
Perhaps "postulate" or "theorize"
marvel..speculate..debate..question..theorize..ponder
marvel..speculate..debate..question..theorize..ponder
theorize
disprove, discredit, hypothesize, theorize
an antonym for theorize is prove i found it at dictionary.com
One could theorize that she had been trained as a public speaker, given Molly's ability to command the podium and conduct the meeting.
The noun form of "theorize" is "theory."
"I theorize you will soon register and have a real user name." "Experiments with alpha particles led Rutherford to theorize that most of the mass of an atom was concentrated in a small area, the nucleus."
scientists theorize that it was jupiters gravity that kept it from forming
Scientists theorize that higher global temperatures are do to the greenhouse effect.
Speculate