No -- "unblock" is always transitive and requires a direct object.
"We need to unblock" with nothing named afterward is not natural English. Unlike some verbs that tolerate an implied object in casual speech, "unblock" always needs an explicit direct object: a person, a team, a task, a decision, or a release.
Dropping the object isn't a style choice
It's tempting to drop the object when it feels obvious from context -- everyone in the room already knows what's stuck, so why name it again? But this isn't a stylistic shortcut the way it might be with some other verbs. It's a grammatical mistake that a native speaker would notice immediately, the way "we need to unblock" simply doesn't land as a complete thought.
Incorrect: "We need to unblock before we can ship." Correct: "We need to unblock the release before we can ship."
Incorrect: "Can someone unblock so we can move forward?" Correct: "Can someone unblock the design review so we can move forward?"
Correct as written: "Legal's sign-off will unblock the deal" -- the object ("the deal") is present and explicit.
The fix is always the same: name what, or who, is being unblocked.
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Start learning for free →Why this happens
The error often creeps in from adjacent, genuinely intransitive-feeling phrases -- "we're stuck," "we're blocked" -- where dropping detail can feel natural because the sentence is describing a state, not naming an action with a target. "Unblock" doesn't behave the same way. It's a transitive action verb, and the object is what makes the claim concrete: it's the difference between announcing a vague intention and reporting a specific, checkable move.
A quick self-check before you send it
A reliable way to catch this before it leaves your fingers is to ask "unblock what?" of your own sentence. If you can't immediately supply a one-word or short-phrase answer -- the release, the review, the deal, the team -- the sentence isn't finished yet, no matter how natural it sounds out loud in a meeting. Speech tolerates more dropped detail than writing does, so a sentence that felt complete when spoken in a standup can read as unfinished once it's typed into a status update or an email.
This habit pays off especially in fast-typed channels like Slack, where the pressure to post quickly makes it tempting to write "let's unblock and move on" and hit send. Taking the extra second to name the object turns a vague gesture at progress into a specific, trackable claim someone can actually follow up on.
Don't assume context makes it safe
No matter how clear the surrounding conversation is, "unblock" is not natural used intransitively. Even in a thread where everyone already knows exactly what's stuck, the sentence itself needs the object to read as correct, complete English. This is worth internalizing as a hard rule rather than a case-by-case judgment call -- there's no context clear enough to make the bare form sound native.
Practice scenarios
Practice using unblock in situations like:
- catching a dropped-object "unblock" sentence before sending it
- completing "we need to unblock ___" with the correct object
- rewriting a vague "let's unblock" request into a specific, complete sentence
Useful practice phrases:
- "We need to unblock the release before we can ship."
- "Can someone unblock the design review so we can move forward?"
- "Legal's sign-off will unblock the deal."
"Unblock" always points at something. Leave that something out, and the sentence stops working.
Name the object every time, even when everyone already knows what it is -- the grammar needs it, not just the reader.
Lyra Practice helps advanced non-native English professionals learn the nuance of high-value workplace expressions and practice using them in realistic scenarios, so their English sounds natural, precise, and senior at work. Try Lyra Practice.