# solidity

> English word · Noun · IPA /səˈlɪdɪti/ · frequency rank #45,668

## Definitions
1. The state or quality of being solid.
2. Moral firmness; validity; truth; certainty.
3. The solid contents of a body; volume; amount of enclosed space.

## Etymology
From solid + -ity, from Middle French solidité, from Latin soliditās.

## Easily confused with
- **solidly** (https://plainspell.com/en/vs/solidity-vs-solidly)
- **solicit** (https://plainspell.com/en/vs/solicit-vs-solidity)
- **solidify** (https://plainspell.com/en/vs/solidify-vs-solidity)
- **salinity** (https://plainspell.com/en/vs/salinity-vs-solidity)
- **solidarity** (https://plainspell.com/en/vs/solidarity-vs-solidity)

## Common misspellings (12)
`oslidity`, `sloidity`, `soildity`, `soldiity`, `soliddity`, `soliditty`, `solidityy`, `solidiyt`, `solidtiy`, `soliidty`, `sollidity`, `ssolidity`

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