A Verb That Doesn't Verb
Linking verbs and the subject complements they join — verbs that describe or rename instead of act, taught by Sophia, resisted by Marcos, tested by the scholar and the clerk, and precisely footnoted by Philo.
Not every verb shows an action. Some only join a subject to what it is, or how it is.
A verb that doesn't verb? That's not a verb at all.
"Philo seems tired." What is Philo doing?
Nothing. He's just... tired.
Exactly. "Seems" isn't reporting an action — it's joining Philo to a description of him. That's what a linking verb does: it links a subject to what follows, instead of doing something to it.
So the word after it isn't receiving an action. It's describing me.
Then why do people say "Philo seems tiredly"?
Because they've mistaken a linking verb for an action one. An action verb takes an adverb — it modifies the doing. A linking verb takes an adjective — it describes the subject. "Seems" links; it never takes "-ly."
"I felt the scroll's edge."
"I felt uncertain about the shelf."
Same verb, two different jobs. "Felt the edge" is an action — his hand did something to the scroll. "Felt uncertain" links the clerk to a description of himself. Nothing was touched.
Test it: put "was" in its place. "I was uncertain about the shelf" still works. "I was the scroll's edge" does not.
"Philo is a scholar." Is that the same kind of link?
Yes — but now the word after "is" renames him instead of describing him. Either way, nothing is being done. The verb only joins.
"Become," "remain," "appear," "grow," "taste," "sound" — all of them can link. None of them are obliged to.
Which is why the test matters more than the list. Ask what the word after it is doing, not which verb it happens to be.
So when I say I grow tired of grammar—
That's linking. And entirely believable.