| v. i. | 1. | To engage in continuous thought; to think. |
| v. t. | 1. | To think over; to plan. |
| Verb | 1. | cogitate - consider carefully and deeply; reflect upon; turn over in one's mind |
| 2. | cogitate - use or exercise the mind or one's power of reason in order to make inferences, decisions, or arrive at a solution or judgments; "I've been thinking all day and getting nowhere" |