Base (one's) opinion on verb phrase
Used to say that someone makes a judgment or forms an opinion from something.
You shouldn't base your opinion on your experiences in life.
I think she is basing her opinion on his social background.
State something in a very strong, clear and effective way
To see, think about or consider someone or something in a subjective or pessimistic way, usually because of bad previous experiences or preconceived notions
To understand what someone is trying to say and agree with them
Used to share ideas or opinions in common with other people in public
The verb "base" should be conjugated according to its tense.
To say, or believe something or someone that seems completely crazy, delusional, or stupid
You spent 1000$ on a new pair of shoes! It is insanely crazy. You need your head examined.