| Rating | Solver | Clue |
|---|---|---|
| PONDER | Speculate | |
| POSTULATE | Speculate | |
| GUESSTIMATE | Speculate | |
| PHILOSOPHISE | Speculate | |
| GUESS | Speculate | |
| THEORISE | Speculate | |
| SPECULATED | Of Speculate | |
| SPECULATING | Of Speculate | |
| PYTHAGORIZE | To speculate after the manner of Pythagoras. | |
| PHYSIOLOGIZE | To speculate in physiology; to make physiological investigations. | |
| SPECULATE | To consider attentively; as, to speculate the nature of a thing. | |
| EXPLOIT | Hence: To draw an illegitimate profit from; to speculate on; to put upon. | |
| THEOLOGIZE | To frame a system of theology; to theorize or speculate upon theological subjects. | |
| THEORIZE | To form a theory or theories; to form opinions solely by theory; to speculate. | |