Synonyms for «thing needed»

Synonyms for individual words can be found below.

And think about it, air is the very first thing we need for survival, before water and food. (mindbodygreen.com)
The last thing I need in my life is another unhealthy love affair, I'm quite set as it is! (hostessatheart.com)
This recipe is seriously the only thing you need for cozy feelings with your closest friends this fall. (appeasingafoodgeek.com)
(see all sentences)