I personal (personally)

Many writers type "I personal" when they mean "I personally." That turns an adjective into something that should be an adverb. Use "personal" to modify nouns ("my personal view") and "personally" to modify verbs or whole clauses ("I personally think").

Quick answer

Use "I personally" (or just "personally") when you want to qualify a verb or statement. "I personal" is incorrect in standard English.

Personal = adjective (modifies a noun): my personal preference.
Personally = adverb (modifies a verb or clause): I personally prefer X.
When editing, read the whole sentence-context shows whether you need an adjective or adverb.

Adjective vs adverb: personal vs personally

Confusion comes from hearing speech, where word class isn't obvious. In writing, the function decides the form.

Adjective use (personal): attaches to a noun. Example: That is my personal phone.
Adverb use (personally): modifies verbs, adjectives, or clauses. Example: I personally prefer the red one.
Wrong:I personal think we should go. - here "think" needs an adverb.
Right:I personally think we should go.

Hyphenation and spacing

This issue isn't about hyphens, but similar errors happen when writers misplace spaces or hyphens. Check whether the intended word is a single word, hyphenated, or two words.

Example of hyphenation relevance: self-directed vs self directed.
For "personal/personally" there is no hyphen-choose the correct form based on grammar, not punctuation.

Why writers make this mistake

It's easy to pick the wrong form when typing fast, drafting by ear, or translating thoughts directly from speech.

Sound-based guessing: adverb endings (-ly) get dropped in casual speech.
Editing fatigue: small function words are skipped when you skim.
Overcorrection: swapping forms without checking grammar.

Real usage

Work

Wrong: I personal recommend delaying the release.
Right: I personally recommend delaying the release.
Wrong: My personal advise is to wait for QA.
Right: My personal advice is to wait for QA. (note: advice is a noun)
Wrong: The team personal thinks the deadline is tight.
Right: The team personally thinks the deadline is tight.

School

Wrong: I personal believe the thesis needs more work.
Right: I personally believe the thesis needs more work.
Wrong: Her personal critique was useful. (if you mean her private critique, this is OK)
Right: Her critique was personal. (different meaning)
Wrong: We personal found the experiment inconclusive.
Right: We personally found the experiment inconclusive.

Casual

Wrong: I personal love that movie.
Right: I personally love that movie.
Wrong: That's my personal feeling, but I'm not sure. (this is correct if modifying "feeling")
Right: Personally, I think it's worth watching. (adverb fronted)
Wrong: We personal prefer pizza on Fridays.
Right: We personally prefer pizza on Fridays.

Wrong vs right examples you can copy

Wrong: I personal think the plan will work. -
Right: I personally think the plan will work.
Wrong: She gave me her personal feedback. -
Right: She gave me her personal feedback. (correct when "personal" modifies "feedback")
Wrong: They personal believe the results are valid. -
Right: They personally believe the results are valid.
Wrong: My personal say is to wait. -
Right: My personal view is to wait. / I personally say wait.
Wrong: I personal advise you to check it. -
Right: I personally advise you to check it.
Wrong: Is that personal correct? -
Right: Is that personally correct? (or: Is that correct in my view?)

How to fix your own sentence

Three quick steps make edits clean and natural:

Step 1: Identify the word's role-are you modifying a noun or a verb/clause?
Step 2: Choose the matching form: adjective for nouns, adverb (-ly) for verbs/clauses.
Step 3: Reread the sentence and, if needed, rewrite for tone.

Original: I personal think we should stop. Fix: I personally think we should stop.
Original: My personal recommend is to review. Fix: My personal recommendation is to review. / I personally recommend we review.
Original: They personal believe the change helps. Fix: They personally believe the change helps.

A simple memory trick

Link form to function: picture personal attached to a noun and personally attached to an action. If the word modifies a verb (think, believe, prefer, recommend), add -ly.

If it answers "what kind?" use personal.
If it answers "how?" or "in what way?" use personally.
Search your document for "I personal" and fix in bulk.

Similar mistakes to watch for

Adjective/adverb pairs: real vs really, quick vs quickly, complete vs completely.
Confusing noun forms: advice (noun) vs advise (verb).
Dropping -ly in informal speech and leaving it out in writing.
Choosing a noun when an adjective is required or vice versa.

FAQ

Is "I personal" ever correct?

Rarely. "I personal" is not correct when you intend an adverb. "Personal" can be correct if it modifies a noun (e.g., "my personal opinion").

When should I use "personally"?

Use "personally" when qualifying a verb or giving your individual stance: I personally think..., She personally prefers...

Can I start a sentence with "Personally"?

Yes. Starting with "Personally" is common and natural: Personally, I wouldn't do that.

Is omitting -ly acceptable in informal writing?

In casual speech it appears, but in written English you should use the correct adverb to avoid sounding unedited: I personally rather than I personal.

How do I catch this mistake quickly?

Scan for phrases like "I personal," "we personal," or verbs followed by "personal." If you're modifying an action, switch to personally.

Check the whole sentence before you send it

Small form mistakes stand out once you read the full sentence. Paste a sentence into the checker above or read it aloud-if it sounds off, the word class is likely wrong.