With thought or thinking.

present participle of think of England

Alternative form of blue-sky thinking

(biology) A phylogenetic method of analysing evolutionary phenomena that uses the visualization of lineages as tree-like structures.

plural of thinking cap

(derogatory) Thinking about negative possibilities, contemplating failure in such a way that it leads to those negative possibilities as a consequence.

in one's opinion; as far as one is concerned

Focusing on thoughts of success, as a strategy for achievement.

present participle of think much of

present participle of think over