thinkative 

-A past instance of active thought, to deliberate upon a problem or a solution.
-The action of thinking.
-The active analytic process of thinking and organizing information in order to make a decision.

The word date back from early 90's, when during a conversation between two person one needed to describe something but the word "pensive" was not suited to the sentence and thinking was too immediate.

"You seemed very thinkative today Jim! Is there anything wrong?"

thinkative by Robert Scales February 15, 2005

Thinkative 

A person who thinks deeply about a lot of things.

I looked over at her and saw that she was being thinkative.

Thinkative by Amazing word creator jul April 23, 2019

thinkative 

to think.

my friend joey looks thinkative.

thinkative by j_barajas22 November 6, 2009

Thinkative 

When someone seems to be thinking or has an expression on there face when a thought comes to mind

When I was at the dinner table with my friend, I looked over at him and he looked like he had something on his mind, I told him. You seem to be Thinkative

Thinkative by Santos R November 20, 2015

Thinkative 

Means if someone is being thoughtful or kind and or smart, thinkative can be a vary good thing to say if you are at lost for words but you admire someone.

Thank you you are so thinkative

Thinkative by Miss Thinkative March 9, 2020

thinkalike 

thinkalike is someone whose opinion is very similar to that of another one in many matters.

the word is a modification look-alike

Manmohan Singh is a thinkalike of Obama.

thinkalike by holy crap! March 14, 2012

thankative 

a feeling associated with being grateful

"My family is thankative for the calender you sent me for Christmas. We use it all the time"

thankative by Scott Gifford January 14, 2008