Meaning & use

subitize

verb·Advanced

Last updated

To instantly perceive the number of items in a small group without consciously counting them.

See it in a sentence

Most people can subitize up to about four objects at a glance.

Children develop the ability to subitize small sets before they learn to count.

A note on using this word

A term from cognitive psychology; it describes an automatic perceptual skill, not a learned counting strategy.

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