Definitions
1.adjectiveServing a particular purpose; adapted to a given purpose, especially through natural evolution.
2.adjectiveDone or performed with a conscious purpose or intent.
3.adjectivePertaining to purpose, as reflected in behaviour or mental activity.
4.adjectivePertaining to or demonstrating purpose.
5.adjectivePossessed of a firm purpose.
6.adjective(grammar) Of a clause or conjunction: expressing purpose.