# strengthening

> English word · Verb · IPA /ˈstɹɛŋ(k)θənɪŋ/ · frequency rank #9,400

## Definitions
1. present participle and gerund of strengthen

## Common misspellings (22)
`srtengthening`, `sstrengthening`, `sterngthening`, `stregnthening`, `strenggthening`, `strenghtening`, `strengtehning`, `strengtheinng`, `strengthenign`, `strengtheningg`, `strengtheninng`, `strengthennig`, `strengthenning`, `strengthhening`, `strengthneing`, `strengtthening`, `strenngthening`, `strentghening`, `strnegthening`, `strrengthening`, `sttrengthening`, `tsrengthening`

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