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Dictionary Entry

back

noun

Find the meaning of the word back, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.

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Meaning

Dictionary meaning in a clear, student-friendly format.

The rear part of the human body from the neck to the pelvis, or the side of an object opposite its front.

Example Sentence

He carried his heavy backpack on his back as he hiked up the mountain trail.

Usage Note

Use 'back' as a noun to refer to the rear part of a person's body, an animal's body, or an object. It can also describe the direction opposite to forward motion. For example, 'turn your back,' 'the back of the house,' or 'move the car back.'

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This word also appears in ReadingWillow year-level vocabulary lists. Use the matching list pages to study related words in sequence.