It means that a person will sometimes be stubborn, obstinate or pigheaded. In other words, once decided, he will not change his mind.
The phrase "stubborn streak" appears from time to time in contemporary English. Its fundamental meaning is "being characterized by a general tendency toward stubbornness as a natural part of one's personality." Thus, a person with a "stubborn streak" will put up resistance to ideas or to people (or otherwise be "stubborn") as a matter of course, if only in certain situations or when particular circumstances arise.
The comparative form of "stubborn" is "more stubborn." In English grammar, adjectives with two or more syllables typically form their comparatives by adding "more" before the adjective. For example, "stubborn" has two syllables, so we use "more stubborn" to compare it to another noun.
more stubborn, most stubborn
This child is so stubborn. Why do you act so stubborn?
The streak of Jade is white.
stubborn stubbornly
Stubborn = Uparty.
Stubborn is an adjective.
Stubborn as a mule.
Well, if you're refusing to be stubborn, that makes you awfully stubborn, now doesn't it?
The word 'stubborn' is not a noun or a pronoun. The word 'stubborn' is an adjective, a word that describes a noun, for example, a stubborn child, a stubbornproblem.
Perlite does not have a streak color because it is a volcanic glass that does not leave a streak on a streak plate.