space after apostrophe in contraction (e.g. I' m)

Putting a space after the apostrophe in a contraction (I' m, don' t, she' ll) breaks the word and reads like a typo. An apostrophe replaces omitted letters or marks possession, so it must sit directly next to the surrounding letters.

Quick answer

Never put a space after the apostrophe in a contraction. Write I'm, don't, she'll - not I' m, don' t, she' ll.

The apostrophe is part of the word's spelling; no spaces before or after it in contractions or possessives.
If you see an apostrophe followed by a space, delete the space: I' m → I'm.
For many instances, search for apostrophe + space and remove the space (see the regex below), but confirm each replacement.

Core explanation: what the apostrophe does in contractions

An apostrophe stands in for missing letters. Because it replaces letters, it belongs inside the word, directly adjacent to the letters on both sides (when both sides exist).

Think of the apostrophe as glue that stitches two parts of the word together - no gaps allowed.

Correct: I'm, we're, you've, o'clock.
Incorrect: I' m, we' re, you' ve, o' clock.

Wrong: I' m ready to start.
Right: I'm ready to start.

Spacing checks you can run (quick, practical)

Use simple find/replace or a regex to locate apostrophe+space mistakes. Always review each match so you don't change intentional formatting or unusual cases.

Simple find: search for an apostrophe followed by a space (search text: "' ").
Regex (common editors): search for "'\\s+" and replace with "'" to remove spaces after apostrophes.
Also check for a space before an apostrophe with "\\s+'" and replace with "'".

Editor tip: Find "' " → fix each match by deleting the space (I' m → I'm).
Regex example: find /'\\s+/ → replace with "'" (removes apostrophe + following spaces).

Hyphenation vs apostrophe vs spaces

Hyphens (-), apostrophes ('), and spaces serve different roles. Mixing them up produces different errors:

Apostrophe for contractions/possession: don't, cat's (no spaces).
Hyphen to join words in compounds: part-time, well-known.
Space to separate words: do not, two words.

Wrong: She' s well-known.
Right: She's well-known.
Wrong: Don- t do that.
Right: Don't do that.

Grammar notes and special cases

Most contractions follow the pattern letters + apostrophe + letters: negatives (don't), subject-verb (she's), modals (we'll), perfects (they've), and time expressions (o'clock). Dialect forms (y'all) also keep the apostrophe attached.

o'clock is always written without a space: o'clock (not o' clock).
Possessive apostrophes must touch the noun: the cat's collar (not cat' s).
Even short contractions like I'm have no internal space.

Wrong: o' clock → o' clock (incorrect spacing)
Right: o'clock (correct)

Real usage and tone: where contractions are fine and where to avoid them

Contractions are natural in emails, blog posts, and casual messages. Use full forms (do not, cannot) in formal essays, legal writing, and many academic contexts. Either way, avoid spacing errors.

Business email (acceptable): We'll review this on Friday. Avoid We' ll.
Formal report (prefer full form): Do not use contractions; write "do not" rather than "don't."
Casual chat: I'm on my way. A space ruins the rhythm and reads like a typo.

Wrong: We' ll send the invoice tomorrow.
Right: We'll send the invoice tomorrow.
Formal rewrite: Do not forget to attach the appendix. (preferred in formal reports)

Try your own sentence

Test the whole sentence in context. If a contraction fits the tone, ensure no space around the apostrophe. If not, expand the contraction for formality.

Examples: grouped wrong → right (work, school, casual)

Wrong examples show the common apostrophe + space mistake; right examples show the corrected forms. Copy these as quick fixes.

Work_wrong_1: I' ll attach the updated spreadsheet to this email.
Work_right_1: I'll attach the updated spreadsheet to this email.
Work_wrong_2: Don' t hesitate to reach out with questions.
Work_right_2: Don't hesitate to reach out with questions.
Work_wrong_3: We' ve confirmed the vendor for the pilot.
Work_right_3: We've confirmed the vendor for the pilot.
School_wrong_1: She' s submitted her bibliography.
School_right_1: She's submitted her bibliography.
School_wrong_2: It' s worth citing at least three sources.
School_right_2: It's worth citing at least three sources.
School_wrong_3: He' d already reviewed the method section.
School_right_3: He'd already reviewed the method section.
Casual_wrong_1: I' m running late - be there in 10.
Casual_right_1: I'm running late - be there in 10.
Casual_wrong_2: You' ve got to see this!
Casual_right_2: You've got to see this!
Casual_wrong_3: They' re bringing pizza.
Casual_right_3: They're bringing pizza.
General_wrong_1: The 1990' s scene was vibrant.
General_right_1: The 1990s scene was vibrant.
General_wrong_2: o' clock is written like this: o' clock.
General_right_2: o'clock is written like this: o'clock.

Rewrite help: manual and automated fixes with templates

Remove the space for a quick fix. For formal tone, expand the contraction. For many files, use find/replace with a regex and confirm each change.

Manual fix: delete the space. Example: "She' ll arrive" → "She'll arrive."
Formal rewrite: expand the contraction. Example: "We can't accept" → "We cannot accept."
Batch fix: search "'\\s+" → replace with "'"; then review matches.

Work_rewrite_1: Wrong: We' re available at 9. Fix: We're available at 9.
Work_rewrite_2: Wrong: Don' t approve without revision. Fix (formal): Do not approve without revision.
Work_rewrite_3: Wrong: I' m looping in Anna. Fix: I'm looping in Anna.
School_rewrite_1: Wrong: It' s important to cite sources. Fix (essay): It is important to cite sources.
School_rewrite_2: Wrong: She' d argued the point well. Fix: She'd argued the point well.
Casual_rewrite_1: Wrong: You' re missing the best part. Fix: You're missing the best part.
Casual_rewrite_2: Wrong: I' ve already ordered dinner. Fix: I've already ordered dinner.

Memory tricks and quick habits to avoid the error

Use a small mental image: the apostrophe is glue - it sticks two letter groups together. Pause before hitting space after an apostrophe.

Add a short, final pass: search for apostrophe + space and review each result; it takes seconds and catches most slip-ups.

Mnemonic: apostrophe = glue (no gaps).
Proofreading habit: end-of-draft find for "' " (apostrophe + space).
Typing tip: after typing an apostrophe, type the next letter before pressing space.

Similar mistakes to watch for

These errors often come from the same habits: careless spacing or confusion about punctuation roles.

Using apostrophes for plurals: 1990s (correct) vs 1990's (usually incorrect unless showing possession).
Space before punctuation: write 'hello,' not 'hello ,'.
Wrong character: curly vs straight apostrophes are typographic choices; they don't change spacing but matter in publishing.

Wrong: The 2000' s were interesting.
Right: The 2000s were interesting.
Wrong_comma: Hello , how are you?
Right_comma: Hello, how are you?

FAQ

Is it ever correct to put a space after an apostrophe?

No. In contractions and possessives the apostrophe must touch the adjacent letters with no spaces. A space separates the apostrophe from the word it belongs to and is incorrect.

How can I fix many instances of this error at once?

Use Find/Replace with a regex: search for "'\\s+" and replace with "'". Also search for "\\s+'" to catch a space before an apostrophe. Confirm each replacement to avoid unintended changes.

Should I expand contractions in formal writing?

Often yes. Formal essays and legal writing prefer full forms (do not, cannot). If you keep contractions for readability, ensure they are formed correctly with no spaces.

Why does my phone or keyboard insert spaces after apostrophes?

Some smart keyboards or input methods insert spaces or change punctuation automatically. Check keyboard settings (smart spacing or auto-punctuation) and disable the feature if it causes errors.

Will grammar checkers fix this for me?

Most grammar tools detect apostrophe-space errors and suggest corrections. Accept suggested fixes, then re-check tone and formality-sometimes expansion is preferable for formal text.

Want a quick check?

Run a Find for apostrophe+space ("' ") or use the regex /'\\s+/ to locate errors. Fix them manually or with a grammar tool, then read the sentence aloud to confirm natural flow.

If you'd like, paste a sentence here and we can show the corrected version and a formal rewrite option.