Subject: omit, unexpressed¶
English is a Non-Pro-Drop language (meaning we normally hate omitting subjects), yet it does use these “Subjectless” non-finite clauses everywhere.
“How”: Licensing by Non-Finiteness¶
In English, the finite verb is the “legal enforcer” of the subject. If a verb has a tense (is, was, uses, used), it must have an overt subject. This is because English lost almost all its verbal agreements (no different endings for I, you, he), so it needs the subject to tell us who is acting.
However, non-finite verbs (to use, using, used) do not carry tense. Because they are “de-tensed,” the grammar licenses (permits) the subject to be unexpressed.
Is it unique to English?¶
No, but the way we use it is distinctive.
In English, we never omit the subject of a finite verb in matrix clauses. We only allow omission in subordinate non-finite clauses (there are edge cases, but this is almost always the default)
What is unique is how much English relies on this to manage information. Because the word order is so rigid (Subject-Verb-Object), the only way we can “hide” a boring subject (like “anybody”) is to collapse the clause into a non-finite form.
Why do we do it? (The Functional Reason)¶
English allows this omission for economy and generalization.
Economy: If the subject is obvious or irrelevant, English prefers to delete it to get to the “point” faster.
Generalization: By omitting the subject in “easy to use,” you move from a specific person’s experience to a universal property.
The “Inverse Relation”¶
There is a fascinating rule in English syntax: The more “noun-like” a verb becomes, the less it needs a subject.
Full verb (finite):
Anyone uses it. (subject mandatory)
Infinitive (non-finite):
To use it is easy. (subject optional)
Gerund (noun-like):
Using it is easy. (subject usually omitted)
Noun: The use of the tool.
Subject completely gone)
Mechanism¶
Mechanism of unexpressed subject:
Mechanism |
Example |
CGEL interpretation |
|---|---|---|
Control |
Kim wants to leave |
Subject understood via controller |
Raising |
Kim seems to leave |
Subject syntactically in matrix clause |
Implicit subject |
Leave now! |
Pragmatically supplied (you) |
Passive omission |
The window was broken |
Agent suppressed |
Hollow clause |
easy to use __ |
optional subject omission |
Construction¶
Unexpressed subject constructions in English:
# |
Construction type |
Clause form |
Example |
Where is the subject? |
How it’s interpreted |
|---|---|---|---|---|---|
1 |
Infinitival (control) |
Non-finite (to-inf) |
Kim wants [to leave] |
Not overt in subordinate clause |
Controlled by Kim (matrix subject) |
2 |
Infinitival (raising) |
Non-finite (to-inf) |
Kim seems [to like it] |
Not overt in subordinate clause |
Raised to matrix subject (Kim) |
3 |
Gerund-participial (supplement) |
Non-finite (-ing) |
[Leaving early], Kim avoided traffic |
Not overt in subordinate clause |
Controlled by Kim |
4 |
Gerund-participial (complement) |
Non-finite (-ing) |
Kim enjoys [swimming] |
Not overt in subordinate clause |
Usually controlled by Kim |
5 |
Passive clause (agent omission) |
Finite |
The window was broken |
Agent not expressed |
Interpreted generically / contextually |
6 |
Imperative clause |
Finite |
Leave now! |
Subject omitted |
Understood as you |
7 |
Non-finite clause with overt subject (for contrast) |
Non-finite (to-inf) |
[For Kim to leave] is surprising |
Subject is overt (Kim) |
No omission (included for contrast) |
8 |
Hollow clause (NOT subject gap) |
Finite / non-finite |
This tool is easy [to use __] |
Subject present (this tool) |
Gap is object, not subject |
Usage¶
This is a specific “loophole” in English. The non-finite hollow clause is the only structure that allows to:
Keep the verb (to keep the action alive).
Kill the subject (to make the claim universal).
Kill the object (to keep the focus on the matrix topic).
It is a “Subjectless” world that feels authoritative because it doesn’t sound like an opinion—it sounds like a definition.
Most languages can do this, but English’s version—the Tough-construction(CGEL)—is particularly “clean” because it results in that short, punchy, “Hammer Blow” ending.
Summary¶
English is a “Subject-Mandatory” language that uses “Subject-Omission” as a specialized tool for high-level abstraction.