it self (itself)

Itself is one reflexive/intensive pronoun; writing it as two words-it self-is a spacing error in standard English.

Below: a direct answer, compact grammar notes, common spacing/hyphenation traps, many realistic examples, and quick rewrite tips so you can fix sentences fast.

Quick answer: is "it self" correct?

No. Use itself as one word when the subject acts on or is emphasized. If the action does not return to the same thing, rephrase rather than forcing a reflexive.

Rule:itself = reflexive/intensive pronoun; never split it into it self in standard prose.
If you see it self, join it to itself then check whether the sentence still makes sense.
For people, use himself, herself, or themselves, not itself.

Core explanation: what "itself" does

Itself either refers back to an inanimate subject (reflexive) or adds emphasis to a noun (intensive).

Reflexive: subject = object. Example: The heater turned itself off.
Intensive: used for emphasis. Example: The policy itself is short.
Splitting the word-as in it self-breaks that function and looks like a typo.

Spacing and hyphenation: common traps

Common wrong forms include it self, it-self, and splits caused by line breaks or OCR. The standard form is always itself with no space or hyphen.

Wrong: it self, it-self →
Right: itself
Causes: fast typing, bad autocorrect, OCR errors, or manual splitting at line breaks.
Search tip: look for " it self", "it-self", and "it s self" to catch variations.

Grammar details: when to use reflexive pronouns

Use itself when the subject and object are the same inanimate thing. Don't use it in place of possessives (its) or contractions (it's).

Correct reflexive: The website updated itself.
Intensive/emphasis: The conclusion itself is persuasive.
Wrong substitution: itself cannot replace its or it's.

Real usage and tone: work, school, casual

Itself suits formal and informal contexts. In technical writing it often signals automatic behavior; in essays it can add emphasis. In casual posts a shorter rewrite often reads more naturally.

Work: use for automated actions; consider active voice if clearer.
School: use for processes; prefer precise phrasing in formal writing.
Casual: acceptable, but brief rewrites usually improve tone.

Examples: wrong/right pairs with cleaner rewrites

Grouped examples below show wrong spacing, the corrected form, and a cleaner rewrite when useful.

Work - Wrong: The dashboard recalculated it self after the threshold change.
Work - Right: The dashboard recalculated itself after the threshold change.
Work - Better: Changing the threshold triggered an automatic recalculation on the dashboard.
Work - Wrong: The backup system reset it self during maintenance.
Work - Right: The backup system reset itself during maintenance.
School - Wrong: The plant adjusted it self to the new light conditions.
School - Right: The plant adjusted itself to the new light conditions.
School - Better: The plant showed physiological adjustments to the changed lighting.
School - Wrong: The simulation corrected it self after parameters were tuned.
School - Right: The simulation corrected itself after parameters were tuned.
Casual - Wrong: My toaster burned it self again.
Casual - Right: My toaster burned itself again.
Casual - Better: My toaster burned the toast again.
Casual - Wrong: The car locked it self with the key inside.
Casual - Right: The car locked itself with the key inside.
General - Wrong: It self was marked fragile and got damaged.
General - Right: Itself was marked fragile and got damaged. (Still awkward)
General - Better: The package was labeled "fragile" but was damaged in transit.

Rewrite help: how to fix your sentence fast

Quick routine: (1) Find it self. (2) Replace with itself. (3) Read aloud. If it sounds awkward, rewrite in active voice or remove the reflexive.

Checklist: identify subject → is subject = object? → use itself or reword.
If itself feels like a crutch, convert the clause into a clearer verb phrase.

Example 1 - Original: The device fixed it self after reboot.
Fix: The device fixed itself after reboot.
Better: Rebooting resolved the device issue.
Example 2 - Original: It self appears damaged.
Fix: Itself appears damaged (still awkward).
Better: The item appears damaged.
Example 3 - Original: The algorithm itself failed.
Fix: The algorithm failed.
Better: The algorithm did not converge on a solution.

Memory tricks and editing habits

Think of itself as one beat: splitting it breaks the rhythm. Add an editor replacement rule and run a final search for variants before publishing.

Add a replace rule: it self → itself and review changes.
Search patterns: " it self", "it-self", "it s self".
If a sentence still feels off after fixing spacing, prefer a short rewrite that removes unnecessary reflexives.

Similar mistakes to watch for

Other split reflexives and possessive errors appear for the same reasons-typing speed, line breaks, OCR, or bad autocorrect. Treat reflexives as single words and verify possessives separately.

Wrong: him self →
Right: himself
Wrong: your self →
Right: yourself
Wrong: its' or it s →
Right: its or it's (context decides)
Wrong: The team told him self he could do it.
Right: The team told himself he could do it. (Or: The team told him he could do it.)

FAQ

Is "it self" ever correct?

No. In standard English it self is a spacing error. The correct form is itself.

When should I use "itself" vs. other reflexives?

Use itself for inanimate subjects, animals when gender isn't specified, or abstract nouns. Use himself/herself/themselves for people, matching number and preference.

How can I find all occurrences in a long document?

Search for " it self", "it-self", and "it s self". Use find-and-replace but review each instance in context before applying changes.

Can "itself" be dropped or rewritten?

Often yes. If it only adds clumsy emphasis, rewrite to a clearer verb phrase (e.g., "Rebooting resolved the issue" instead of "The device fixed itself").

Why do I keep making this mistake?

Common causes: fast typing, splitting at line breaks, OCR conversion, or an autocorrect rule. Add an autocorrect fix and proofread to break the habit.

Still unsure about a sentence?

Paste the sentence into a checker or run a document search for it self. Replace with itself and read aloud; if the sentence still sounds odd, use one of the short rewrites above.