Crease vs Fold vs Line vs Mark

When to use each in English, with meaning, register, and examples.

Crease

Top 2,000 (common)

Fold

Top 1,000 (very common)B1verb

Line

Top 1,000 (very common)A1noun

Mark

Top 1,000 (very common)A2verb
 CreaseFoldLineMark
Pronunciation🇬🇧 //kriːs//🇺🇸 //kriːs//🇬🇧 /["/fəʊld/","/fəʊldz/","/ˈfəʊldɪd/","/ˈfəʊldɪŋ/"]/🇺🇸 /["/fəʊld/","/fəʊldz/","/ˈfəʊldɪd/","/ˈfəʊldɪŋ/"]/🇬🇧 /["/laɪn/"]/🇺🇸 /["/laɪn/"]/🇬🇧 /["/mɑːk/","/mɑːks/","/mɑːkt/","/ˈmɑːkɪŋ/"]/🇺🇸 /["/mɑːrk/","/mɑːrks/","/mɑːrkt/","/ˈmɑːrkɪŋ/"]/
MeaningA line or fold in a surface, especially in fabric or paper.To bend something over itself.A long mark or a row of things.A sign or a symbol that shows something.
ExampleShe noticed a deep crease in the fabric of her dress.Please fold the paper along the dotted line.Please stand in a line to buy your tickets.Please mark your answers clearly on the test sheet.
RegisterNeutralNeutralNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)Top 1,000 (very common)Top 1,000 (very common)
CEFR level-B1A1A2
Part of speechverbnounverb
Collocationssharp crease, deep crease, iron out a crease, crease in fabric, paper creasecarefully, neatly, gently, intolong, short, thick, draw, mark, run, divide something, separate something, in a line, a line of latitude, a line of longitude, long, short, thick, draw, mark, run, divide something, separate something, in a line, a line of latitude, a line of longitude, worry, deep, faint, have, run, appear, long, short, new, form, in a/​the line, on a/​the line, long, short, checkout, form, in line, direct, trunk, power, hold, be busy, be engaged, be dead, down the line, on the line, on line, rail, railway, train, take, on a/​the line, the end of the line, long, short, new, form, in a/​the line, on a/​the line, learn, practise/​practice, recite, direct, trunk, power, hold, be busy, be engaged, be dead, down the line, on the line, on line, broad, firm, hard, adopt, follow, pursue, in line with, out of line with, line on, a line of argument, a line of reasoning, a line of attack, broad, firm, hard, adopt, follow, pursue, in line with, out of line with, line on, a line of argument, a line of reasoning, a line of attack, battle, defensive, firing, behind enemy lines, in the front line, on the front lineclearly, carefully, indelibly, as, for, in, indelibly, permanently, deeply, effectively, officially, publicly, appear to, seem to, effectively, officially, publicly, appear to, seem to, indelibly, permanently, deeply
Antonymssmooth, uncreaseunfold, spreadcurve, scattererase, remove, ignore
Common mistakesConfused with 'crease' vs 'crease out' (to remove a crease)., Using 'creased' incorrectly as a verb rather than an adjective., Mixing up 'crease' with similar terms like 'fold' without recognizing the differences.Confused with 'fauld' (a non-existent word)., Using 'fold' with an abstract object instead of a physical object., Saying 'folded by' instead of just 'folded'.Confused with 'line' as a boundary vs 'line' as a row., Using 'line' as a verb without context., Mixing up 'line' with 'lyne' in spelling.Confused with 'make' when referring to creating something., Using 'mark' as a noun without context (e.g., 'give a mark' instead of 'give a grade').
Usage notesUse 'crease' to refer to physical folds, often in clothing or paper. Avoid using in formal contexts when describing minor errors or imperfections.Use 'fold' when talking about items like paper or clothes. Avoid in very formal writings.The word 'line' can refer to physical marks, waiting lines, or categories. In formal contexts, be specific (e.g., 'line of code'). Informal use often refers to lines in conversation or jokes.Used in both written and spoken contexts. Appropriate for discussions about grades, impressions, or signs. Avoid using it in overly formal writing.

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Crease
Fold
Line
Mark

Frequently asked questions: Crease vs Fold vs Line vs Mark

What's the difference between Crease, Fold, Line, and Mark?

Crease: A line or fold in a surface, especially in fabric or paper. Fold: To bend something over itself. Line: A long mark or a row of things. Mark: A sign or a symbol that shows something.

Which is more advanced: Crease, Fold, Line, and Mark?

Fold is the highest level, at B1, on the CEFR scale.

Can you show an example of each?

Crease: She noticed a deep crease in the fabric of her dress. Fold: Please fold the paper along the dotted line. Line: Please stand in a line to buy your tickets. Mark: Please mark your answers clearly on the test sheet.

Can I use Crease, Fold, Line, and Mark interchangeably?

Not always. Crease, Fold, Line, and Mark are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.