The difference between Blunder and Thinko

When used as nouns, blunder means a clumsy or embarrassing mistake, whereas thinko means a careless mistake made in thinking.

Blunder is also verb with the meaning: to make a clumsy or stupid mistake.

check bellow for the other definitions of Blunder and Thinko

Blunder as a verb (intransitive):

To make a clumsy or stupid mistake.

Examples:

"to blunder in preparing a medical prescription"
Blunder as a verb (intransitive):

To move blindly or clumsily.
Blunder as a verb (transitive):

To cause to make a mistake.
Blunder as a verb (transitive):

To do or treat in a blundering manner; to confuse.

Thinko as a noun (slang):

A careless mistake made in thinking.

Examples:

"I must have done quite a thinko, but I don't remember leaving my keys in the refrigerator."