hypothesize on (something)
To speculate or wonder about something. A murmur went through the stands as people hypothesized on which dog would be named the winner.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
hypothesize on something
to conjecture on the origin or nature of something. We sat around hypothesizing on the origin of life.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.