# inestimable

> English word · Adjective · IPA /ɪˈnɛs.tɪ.mə.bəl/ · frequency rank #81,428

## Definitions
1. Not able to be estimated; not able to be calculated, computed or comprehended, as because of great scale, degree or magnitude.
2. Venerable, great.

## Etymology
From Middle French inestimable, from Latin inaestimābilis, from in (“un-”, “not”) + aestimābilis (“estimable”). Equivalent to in- + estimable.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/inestimable