1.VerbTo assemble, construct, build, or formulate.
"If you try to put together the model kit yourself, be careful not to break any of the pieces.; We'll need to put together a plan if we want to get this project finished."
2.VerbTo gather one's thoughts and come to conclusions.
3.AdjectiveIn total.
"Alaska has more land than Texas and Oklahoma put together."
4.AdjectiveStable and sound psychologically and hence in other respects; competent and responsible.