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  3. /est

est

Latin

to be, to exist

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About This Root

From Latin esse (to be, to exist) — est is its third-person form, 'it is.' A fundamental root of being: essence (what something truly 'is'), interest (literally inter-est, 'it is between,' hence what concerns or matters to you), and disinterested (having no personal stake in a matter — your 'being' is not involved). Note: estimate looks related but comes from a different Latin verb, aestimāre ('to value'), not from esse.

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Associated Words · 5

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interest

curiosity or attention; money charged for borrowing; to engage attention

essence

The fundamental nature of something; a concentrated extract

overestimate

To judge something as greater than it really is; an estimate that is too high

disinterested

Having no personal stake; impartial and unbiased

interesting

Attracting and holding attention or curiosity