Fragment vs Part vs Piece

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

Fragment

Top 2,000 (common)B2noun

Part

Top 1,000 (very common)A1noun

Piece

Top 1,000 (very common)A1noun
 FragmentPartPiece
Pronunciation🇬🇧 /["/ˈfræɡmənt/"]/🇺🇸 /["/ˈfræɡmənt/"]/🇬🇧 /["/pɑːt/"]/🇺🇸 /["/pɑːrt/"]/🇬🇧 /["/piːs/"]/🇺🇸 /["/piːs/"]/
MeaningA small piece or part of something, not complete.A piece or segment of something.A part of something larger.
ExamplePolice found fragments of glass near the scene.She plays a significant part in the school play.Can I have a piece of cake, please?
RegisterNeutralNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)Top 1,000 (very common)
CEFR levelB2A1A1
Part of speechnounnounnoun
Collocationsfragment of evidence, fragment of text, fragment of memory, glass fragment, fragment of a conversationbig, good, greater, comprise, constitute, fall into, in part, part of, the parts of the body, foreign parts, private parts, big, good, greater, comprise, constitute, fall into, in part, part of, the parts of the body, foreign parts, private parts, big, good, greater, comprise, constitute, fall into, in part, part of, the parts of the body, foreign parts, private parts, big, good, greater, comprise, constitute, fall into, in part, part of, the parts of the body, foreign parts, private parts, replacement, spare, auto, manufacture, assemble, parts dealer, parts maker, parts supplier, big, good, greater, comprise, constitute, fall into, in part, part of, the parts of the body, foreign parts, private parts, big, good, greater, comprise, constitute, fall into, in part, part of, the parts of the body, foreign parts, private parts, big, bit, small, act, have, play, in the part, part of, act the part, dress the part, look the part, big, huge, leading, have, do, play, part in, big, bit, small, act, have, play, in the part, part of, act the part, dress the part, look the partbig, huge, large, assemble, glue (back) together, put (back) together, in pieces, piece of, bits and pieces, break into pieces, smash into pieces, big, huge, large, assemble, glue (back) together, put (back) together, in pieces, piece of, bits and pieces, break into pieces, smash into pieces, big, huge, large, assemble, glue (back) together, put (back) together, in pieces, piece of, bits and pieces, break into pieces, smash into pieces, amazing, beautiful, brilliant, compose, produce, write, be called something, be entitled something, be titled something, piece by, piece for, piece from, a piece of music, a piece of sculpture, a piece of work, amazing, beautiful, brilliant, compose, produce, write, be called something, be entitled something, be titled something, piece by, piece for, piece from, a piece of music, a piece of sculpture, a piece of work, big, huge, large, assemble, glue (back) together, put (back) together, in pieces, piece of, bits and pieces, break into pieces, smash into pieces
Antonymswhole, complete, entirewhole, entirety, totalwhole, complete, entire
Common mistakesConfusing 'fragment' with 'fragmented' (which means broken into parts)., Using 'fragment' as a verb instead of its noun form., Mispronouncing it as 'frag-ment' instead of 'frag-ment'Using 'parts' when referring to a single piece., Confusing 'part' with 'share' in certain contexts., Misplacing 'part' in compound phrases, such as 'part time' to 'time part'.Confused with 'peace'., Used 'pieces' when referring to uncountable nouns incorrectly., Misused as a verb; it is primarily a noun.
Usage notesUse 'fragment' to refer to incomplete objects or parts in both formal and informal contexts. Avoid using in very casual conversations where simpler words like 'piece' might suffice.Use 'part' for referring to a section of a whole. It's appropriate in both spoken and written language, but more formal contexts may prefer 'component' or 'element'.Use this word when talking about parts of whole items, such as a piece of cake or a piece of furniture. It is neutral and widely acceptable in both spoken and written contexts.

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Part
Piece

Frequently asked questions: Fragment vs Part vs Piece

What's the difference between Fragment, Part, and Piece?

Fragment: A small piece or part of something, not complete. Part: A piece or segment of something. Piece: A part of something larger.

Which is more advanced: Fragment, Part, and Piece?

Fragment is the highest level, at B2, on the CEFR scale.

Are Fragment, Part, and Piece the same CEFR level?

Fragment: B2, Part: A1, Piece: A1 on the CEFR scale.

What part of speech are Fragment, Part, and Piece?

Fragment: noun, Part: noun, Piece: noun.

Can you show an example of each?

Fragment: Police found fragments of glass near the scene. Part: She plays a significant part in the school play. Piece: Can I have a piece of cake, please?

Can I use Fragment, Part, and Piece interchangeably?

Not always. Fragment, Part, and Piece 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.

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